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In a plan to stop the erosion of East Coast beaches, the Army Corps of

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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 21 Jun 2016, 06:51
smartyman wrote:
In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, so that it absorbs the energy of crashing waves and protecting the beaches.

My analysis:
{Parallelism 1}
... building (VERB) parallel (NOUN) to shore ... (Descriptive) and (to - omitted in ans because understood) act ...
{Parallelism 2}
absorbing ... and protecting

Therefore, ans: C


hi, thank you for your response but as i'd mentioned before, i DO understand the issue with parallelism but i do understand the explanation i have a problem with the coordinating conjunction " and" after "above the water line" . As far as i am concerned, coordinating conjunctions make independent clauses, but in the correct answer, after "and" there is no independent clause, consisting verb and subject
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 21 Jun 2016, 07:54
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sepehrsafari wrote:
smartyman wrote:
In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, so that it absorbs the energy of crashing waves and protecting the beaches.

My analysis:
{Parallelism 1}
... building (VERB) parallel (NOUN) to shore ... (Descriptive) and (to - omitted in ans because understood) act ...
{Parallelism 2}
absorbing ... and protecting

Therefore, ans: C


hi, thank you for your response but as i'd mentioned before, i DO understand the issue with parallelism but i do understand the explanation i have a problem with the coordinating conjunction " and" after "above the water line" . As far as i am concerned, coordinating conjunctions make independent clauses, but in the correct answer, after "and" there is no independent clause, consisting verb and subject


Hi,

AND has a role as coordinating conjunction, but it is not that it has to join ONLY two ICs..
I like to eat pasta and pizza....
there are no ICs... It is just one clause joining similar items..

same is the case here..
a breakwater of rocks that would rise six feet above the waterline and act as a buffer,
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 10 Sep 2017, 10:27
In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, so that it absorbs the energy of crashing waves and protecting the beaches.
(A) act as a buffer, so that it absorbs
(B) act like a buffer so as to absorb
(C) act as a buffer, absorbing
(D) acting as a buffer, absorbing
(E) acting like a buffer, absorb

C
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 10 Oct 2017, 12:36
I am a little confused here with like vs as.

My understanding is that like is used for noun and as is used for a noun + verb clause. Here, a buffer is a noun, so shouldn't we use like?

Can someone please clarify this? mikemcgarry
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 10 Oct 2017, 13:21
pra1785 wrote:
I am a little confused here with like vs as.

My understanding is that like is used for noun and as is used for a noun + verb clause. Here, a buffer is a noun, so shouldn't we use like?

Can someone please clarify this? mikemcgarry

Dear pra1785,

I'm happy to respond. :-)

The rule "like for noun, as for verb" is a useful general pattern, but it's far from the last word on comparisons. There are specific idioms associated with the verb "act" that break this pattern. See:
A Tricky GMAT Idiom: “act like” vs. “act as”

Does this make sense?
Mike :-)
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 03 Aug 2018, 12:22
Comma+verb-ing modifier modifies preceding clause immediately before it. here- act as buffer
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 03 Aug 2018, 21:50
SWAT09 wrote:
Comma+verb-ing modifier modifies preceding clause immediately before it. here- act as buffer



Thanks for the reply SWAT09.
But then 'act as buffer' is not doing the action of 'absorbing'. It is the 'buffer' that is doing the action, so ideally there should be no comma.

Please clarify.
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 03 Aug 2018, 22:28
jpv wrote:
The Official Guide for GMAT Review, 11th Edition, 2005

Practice Question
Question No.: SC 56
Page: 646

In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, so that it absorbs the energy of crashing waves and protecting the beaches.

(A) act as a buffer, so that it absorbs
(B) act like a buffer so as to absorb
(C) act as a buffer, absorbing
(D) acting as a buffer, absorbing
(E) acting like a buffer, absorb


breakwater of rocks stated in the stem suggests that it will play the role of a buffer. Hence 'as' rounds up doing that much better than like. Also we need to make something after comma in parallel to protecting. Hence only a -ing participle phrase will work here.

So seeing the answer choices on the above -

(A) act as a buffer, so that it absorbs

Explanation - absorbs is removing parallelism. Hence incorrect

(B) act like a buffer so as to absorb

Explanation - absorb is removing parallelism. Hence incorrect

(C) act as a buffer, absorbing

Explanation - uses 'as' correctly. Also maintains parallelism by using -ing form of absorb. Hence Correct.

(D) acting as a buffer, absorbing

Explanation - 'acting' is disrupting parallelism with 'rise'. Hence incorrect.

(E) acting like a buffer, absorb

Explanation - absorb is removing parallelism. Hence incorrect

Hence C
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 04 Aug 2018, 02:42
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ShashwatPrakash wrote:
SWAT09 wrote:
Comma+verb-ing modifier modifies preceding clause immediately before it. here- act as buffer



Thanks for the reply SWAT09.
But then 'act as buffer' is not doing the action of 'absorbing'. It is the 'buffer' that is doing the action, so ideally there should be no comma.

Please clarify.

ShashwatPrakash the intention here is " absorbing the energy of crashing waves and protecting the beaches" is the result of an activity = a breakwater of rocks that would rise six feet above the waterline and act as a buffer. The whole activity of - a breakwater of rocks rising six feet above the waterline and acting as a buffer is doing the action of absorbing and protecting. Its like cause and effect.

if it was ..act as buffer absorbing the energy..... then "absorbing" here will only modify concrete subject "buffer" but then doing so will not present a cause and effect situation.
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 14 Nov 2018, 12:32
it very clear to me why we are using "as".
but i am confused with "absorb" vs "absorbing". I know "absorbing" is making the list parallel, but it is modifying
the preceding clause's action (Army Engineers proposed building) and that looks wrong.
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Re: In a plan to stop the erosion of East Coast beaches, the Army Corps of  [#permalink]

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New post 01 Dec 2018, 09:57
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In essence, the ' comma + verbing' phrase modifies both the subject of the preceding clause and the subject's action. The preceding clause may be an IC, a subordinate clause, or a relative clause.
Here, 'the army engineers proposed' is not the preceding clause. It is actually the "a breakwater of rocks that would rise six feet above the waterline and act as a buffer". It is "the breakwater that would rise and act", a relative clause that is modified by the absorbing and protecting.
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SC Grammar Query: , ing verb  [#permalink]

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New post 01 Mar 2019, 12:20
I have been using GMAT Pill and this is what it teaches:

If there is a sentence followed by a comma and a ing verb [the ing verb modifies the subject of the sentence]

However, in this sentence:

In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, absorbing the energy of crashing waves and protecting the beaches.

The word "absorbing" is modifying "a breakwater of rocks", whereas the subject of the sentence is "the Amy Corps of Engineers".

I am very confused!
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Re: SC Grammar Query: , ing verb  [#permalink]

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New post 04 Mar 2019, 20:09
What you read is sometimes but not always accurate, because, when a comma precedes a present participial phrase, or verb -ing modifier, what that phrase modifies is not always the subject of the sentence. Rather, such a phrase usually, but not 100 percent of the time, has as its agent, which is basically the subject of the participle, the subject of the preceding subject-verb pair, which subject is sometimes the subject of the sentence and sometimes the subject of a modifying clause.

Here are examples, one of each type.

The dog barked loudly, waking everyone in the house. - The agent of the participle "waking," which begins the closing phrase, is the subject of the sentence, "dog," and the phrase modifies the main clause of the sentence.

The Army Corps of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, absorbing the energy of crashing waves and protecting the beaches. - The agent of the participle "absorbing," which begins the closing phrase, is the subject of the preceding modifying clause, "that," which refers to "breakwater," and the closing phrase modifies the preceding modifying clause.
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Re: In a plan to stop the erosion of East Coast beaches, the  [#permalink]

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Re: In a plan to stop the erosion of East Coast beaches, the   [#permalink] 17 Nov 2019, 01:52

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