Which of the following statements about indifference curves is true
A. The higher an indifference curve is for a? consumer, the greater that? consumer's marginal level of satisfaction.
B. A higher indifference curve represents the possibility of higher rates of consumption of only one of the goods.
C. The higher an indifference curve is for a? consumer, the greater that? consumer's total level of satisfaction.
D. For every given quantity of one? good, the same amount of the other good can be obtained on a higher indifference curve.