Marginal utility theory predicts that when income increases a
选项:
A:person's total utility will not change.
B:person might increase the consumption of some normal goods and decrease the consumption of other normal goods.
C:person's consumption of normal goods will increase.
D:None of the above answers is correct because marginal utility theory does not address how demand changes in response to changes in income.
发布时间:2024-04-24 23:27:43