If Fred's marginal utility of pizza equals 10 and his marginal utility of salad equals 2, then
选项:
A: he would give up 5 pizzas to get the next salad.
B:he would give up 5 salads to get the next pizza.
C:he will eat five times as much pizza as salad.
D:he will eat five times as much salad as pizza.
发布时间:2024-04-24 23:30:08