The table above shows the total utility from the two goods Freddy likes to consume. If Freddy has consumed 4 fruit drinks and then decides to drink another,
选项:
A: his total utility will increase.
B: the marginal utility from the 5th drink equals 30.
C: the marginal utility from the 5th drinks equals 50.
D: Both answers A and B are correct.
发布时间:2024-04-24 23:27:02