krittapat
A look at the split in the answer choices:
Quote:
An inventory equal to 90 days sales is
as much as even the strongest businesses carry, and then only as a way to anticipate higher prices or ensure against shortages.
(A) as much as even
(B) so much as even
(C) even so much as
(D) even as much that
(E) even so much that
Shows me that I'm switching between 'as much as,' and 'so much that' or some other arrangement, which is a comparison/idiom issue. I also notice that 'even' is moving around. 'Even' is a modifier, so I need to think about what should be modified by it.
Idiomatically, I can't say 'so much as' or 'as much that.' This is just something to know.
The comparison idioms are:
as ____ as
so _____ that
so _____ as to (but you couldn't say 'so much as to.' The _____ needs to be a quality of some kind: so plentiful as to, so tall as to, so expensive as to...')
(*in general, 'so ___ that' and 'so ____ as to' are pretty interchangeable. "The building was so tall that it cast a shadow over the entire road." "The building was so tall as to cast a shadow over the entire park." Given the choice, 'so ____ that' is preferred.)
So this idiom split takes us to A and E. Now it's the placement of 'even' (which I could have used first). 'Even' means something like 'the last thing included.' So, to quote the great film '3:10 to Yuma,' "Even bad men love their mamas." Meaning 'bad men--who you might not expect in this group--are also in the group of people who love their mamas.'
It wouldn't make sense, for example, to write "Even risk takers love sky-diving." Risk takers are the ones we'd *expect* to love sky-diving. "Even those who typically don't take risks love sky-diving" makes much more sense.
The 'even' in this case needs to modify the strongest businesses, not the quantity of sales in inventory. You might think the strongest businesses don't need to hold this much in inventory, but EVEN THEY do. 'A' puts the modify on those businesses.
Another issue is that if we use the idiom 'so much that,' we need a 'subject-verb' after it. "An inventory of 90 days worth of sales is so much that the largest businesses... [do what? 'have trouble finding the storage?' 'don't recommend keeping this much?' we need a verb!].