In Bananas Web Designs,
much of the regional developers' creativity was utilized for the building of the company website and when they designed and implemented the back-end server that stored it.
(A) much of the regional developers’ creativity was utilized for the building of the company website and when they designed and implemented the back-end server that stored it
Wrong. - Parallelism problem: Much of the regional developers' creativity was utilized for
X and
when they designed...... Not parallel.
- Pronoun ambiguity: Technically, "they" refers to "developers", however, the antecedent "developers' creativity" -
possessive antecedent - is very ambiguous in GMAT.
(B) much of the regional developers' creativity was utilized on the building of the company website and on design and implementation of the back-end server in which it was stored
Correct.
- Parallelism:
... was utilized on X and on Y- Pronoun:
"it" refers to "the company website" correctly.
(C) much of the regional developers’ creativity was utilized on the building of the company website as well as designing and implementing the back-end server in which they were stored
Wrong.- Parallelism problem:
....was utilized on X as well as Y <== wrong. The correct one is: ...was utilized on X and on Y
- Pronoun problem:
"the company website" is singular ==> "they" (plural) is wrong.(D) building the company website accounted for much of the regional developers' creativity, and also designing and implementing the back-end server storing them
Wrong.- Change meaning: in this sentence,
developers' creativity || designing || implementing. That is wrong meaning.
- Redundant: "
and also" is redundant.
(E) the creating of the company website accounted for much of the regional developers' creativity as well as design and implementation of the back-end server that stored it
Wrong.- Change meaning: in this sentence,
developers' creativity || design || implement. That is wrong meaning.
- Pronoun ambiguity:
"it" is very ambiguous. It refers to what? creativity, implementation or website? We don't know.
Hope it helps.