When Economists Describe the Theory of Consumer Choice,they

When economists describe the theory of consumer choice,they

A) portray people as simple and methodical with perfectly predictable patterns of behavior.
B) assert that consumers decide which goods and services give them the greatest utility within their limited incomes.
C) point out that consumers rarely consider utility in their purchase decisions; they look at other factors like convenience,peer behavior,and price.
D) assert that the retail price is the only variable consumers really consider in making their purchasing decisions.
E) admit that consumer behavior is random and there is no credible economic theory to explain the phenomenon.