M: So this term, we're doing the book on marketing. Any business in a marketplace is likely to be in competition with other firms offering similar products. ,F: Huh...Excuse me, professor. Could you say that again please? ,M: Having trouble very? ,F: Yes, I'm trying to write down everything you say, but I can't keep up.
(A) M: Yes. We are going to learn advertising this term and you need renew your lessons. (B) M: Since you did not try to write down everything, you cannot keep up. (C) M: It is reasonable that you cannot keep up. You cannot write down everything. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
C