A、8:30 in the morning, Tuesday. B、8:30 in the evening, Tuesday. C、8:30 in the morning, Monday. D、8:30 in the evening, Monday. A

M: May I speak to Petty?
W: Speaking.
M: Good morning, Petty.
W: Good morning, Steward.
M: I’ d like to discuss your suggestion with you as soon as possible. Would Tuesday be all right for you?
W: Tuesday. That’s tomorrow?
M: Yes.
W: Let me see. How about tomorrow, say, 8:30 a. m. ?
M: Then suppose I come to your office at 8:30 a. m. tomorrow.
W: Good. I’ll be expecting you then.
M: Thank you. Good-bye.
W: Good-bye.
Q:
11. What time do the two speakers agree to meet?
12. Why does the man make a call to the woman?