Indifference curves are downward sloping and are drawn bowed toward the origin (convex to the origin) implying:

A. Consumers prefer to have less satisfaction than more of both commodities

B. As more and more of one commodity is obtained, less and less of the other must be given up to keep satisfaction constant

C. The total satisfaction obtained along an indifference curve decreases at an increasing rate

D. None of the above

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