If a consumer buys two goods, the rational spending rule requires that the:
选项:
A:ratio of average utility to price be equal for the two goods.;
B:ratio of marginal utility to price be equal for the two goods.;
C:total expenditure on the two goods be equal.;
D:ratio of total utility to price be equal for the two goods.
发布时间:2024-04-17 17:41:22