A、She wants the man to buy a calculator. B、She wants to buy another calculator. C、She’ll give hers to the man if he buys her a c

M: I think you’d better find another person to be your badminton partner. I love the game, but I just don’t think I am improving.
W: Look, Jack, it’s still too early to give up. I don’t expect you to be a superstar. Just keep practicing and you surely can see the result.
Q: What does the woman suggest the man do?

M: I need to use more than just my math skills for these questions, but I don’t have a calculator at hand. Shall I go and buy one?
W: Actually, I’ve got two. And I’ll let you have one for the cost of a coffee.
Q: What do we learn about the woman from this conversation?