Charlene is willing to pay $5.00 for a sandwich. If Charlene must pay ________ for a sandwich, she ________.
选项:
A: $4.00; does not receive consumer surplus
B: $4.00; receives consumer surplus
C: $6.00; receives consumer surplus
D: $6.00; receives a marginal cost
发布时间:2024-04-06 23:50:46