As a Consumer Allocates Income Between Good a and Good

Multiple Choice

As a consumer allocates income between good A and good B, total utility is maximized when:​

A) marginal utility of A = marginal utility of B
B) marginal utility of A = marginal utility of B = 0
C) price of A = price of B
D) marginal utility of A/price of A = marginal utility of B/price of B = 0
E) marginal utility of A/price of A = marginal utility of B/price of B