A、  B、  C、  C给出的问句中的“why don’t I…?”的意思是说“我做……什么样?”这里是说话人主动提供帮助的一种建议形式。因此，选项(C)的回答“感激(appreciate)”是符合语境的恰当答案。

What department does Ms. Evangelista work in?
(A) She works in accounting.
(B) Next to the department store.
(C) She works out at Speigel’s Gym.

Why don’t I take notes at the meeting for you?
(A) It’s tomorrow at 3:30.
(B) Yes, we have it in our records.
(C) Thanks, I’d really appreciate that.