As a Consumer Moves Along an Indifference Curve

Multiple Choice

As a consumer moves along an indifference curve

A) the combination of goods will vary but the level of utility remains constant.
B) the combination of goods he prefers will remain constant,but the level of satisfaction will vary.
C) the combination of goods and the consumer's income level will remain constant.
D) his level of utility will vary as the combinations of goods varies.
E) the combination of goods will vary,but the level of money income remains constant.