The responsibilities of a student interning at an investment bank include such tasks as taking notes during client meetings, delivering memos to executives on the trading floor to carry back replies, if any, and researching companies and updating excel sheets late into the night.
(A) delivering memos to executives on the trading floor to carry back replies,
Incorrect(B) to deliver memos to executives on the trading floor and to carry back replies,
Incorrect(C) delivering memos to executives on the trading floor and carrying back replies,
Correct(D) to deliver memos to executives on the trading floor and carry back replies,
Incorrect(E) to deliver memos to executives on the trading floor and carrying back replies,
IncorrectOnly A & C have parallelism - ........taking ............., delivering ........, and researching .......
A has some meaning issue - deliver memos to someone to carry back replies that is not convey proper meaning
C seems better