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daagh
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Hi there,

First and foremost thing – “Official Guide” from GMAC has been provided to us to set the standard for what is acceptable and what is not acceptable on GMAT. So it is a FUTILE exercise to QUESTION or FURTHER CORRECT officially correct answers. For us GMAT experts, OG is THE BIBLE… :-)

Yes, I completely agree to the notion that among the given five answer choices, we need to select “the most ideal one”. This answer choice may not be the best possible way or the most optimum way of writing the same sentence. But the correct answer choices in the OG are definitely error-free.

1. If you say that the correct answer choice of the ED letters question (question included below for quick reference) is not error free ("A good way to amend this error is to use”), it somehow means that you do not quite agree with OG on what they say is correct. If there were any issue with the use of “which” in the correct sentence, OG would not go ahead to incorporate this usage in the correct answer choice. But if they have done so, this means this usage is accepted by them. And we are very well aware of the credibility of the standard of OG questions. So please do not CORRECT officially correct answers. Such things un-necessarily cause confusion in the mind of the readers who are reading the content here.

Emily Dickinson’s letters to Susan Huntington Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering her letters to anyone else.
(A) Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering
(B) Dickinson were written over a period that begins a few years before Susan’s marriage to Emily’s brother and ended shortly before Emily’s death in 1886, outnumber
(C) Dickinson, written over a period beginning a few years before Susan’s marriage to Emily’s brother and that ends shortly before Emily’s death in 1886 and outnumbering
(D) Dickinson, which were written over a period beginning a few years before Susan’s marriage to Emily’s brother, ending shortly before Emily’s death in 1886, and outnumbering
(E) Dickinson, which were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumber


2. Furthermore, while attempting to rectify the supposed incorrect ED letters sentence, you have replaced “which were written” with “written”. However, as such the modifier “written over a period…” is simply an abbreviated version of the original relative pronoun modifier “which were written….”. So really speaking the sentence construction is just the same. And hence you have not changed anything by going from sentence A to B.
A - “Emily Dickinson’s letters to Susan Huntington Dickinson, which were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumber her letters to anyone else.
B - Emily Dickinson’s letters to Susan Huntington Dickinson, written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumber her letters to anyone else.”


The book, which has been written by an 18 year old girl, is a best-seller.
The book, which has been written by an 18 year old girl, is a best-seller.

Both sentences above have same sentence structure. The rules that govern "which" modifiers are the same that govern the "verb-ed modifiers".

Take aways:

1. DO NOT QUESTION officially correct answers. They are error-free.
2. “which modifers” follow same set of modifier rules than “verb-ed” modifiers do. Both modify nouns. Its just that they have different grammatical constructions.

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Shraddha
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Hi Daagh

Thanks for sharing the Pamphlet.

Can you please clarify my doubt regarding the example cited under Rule 2.

Rule 2, When the participle or participial phrase is placed in the middle of the sentence, set if off with a comma, if the participle is not essential.


Example

The orphans, procured from the streets of Kolkatta and nurtured by Mother Theresa, grew to be useful adults in their later lives

Heres, 'The orphans' could refer to any orphans whereas here we are talking about specific subset of orphans(procured from streets and nurtured...) who grew to be useful adults in their later lives. So doens't it make the information (within the participal phrase) essential.


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If you think it is essential. then do not set off; If you think that sentence makes complete meaning even without the modifier, then set it off. In the given case, will it make good sense without the modifier or not? Depending upon the case, one has to decide.
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Dear daagh

The growth of the railroads led to the abolition of local times determined by when the sun reached the observer’s meridian and differing from city to city, and to the establishment of regional times.

why are we using comma before and , since there are only 2 things (the abolition and the establishment ) ?
Thanks ,
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