Let Pp denote the price of pizza, and let Ph denote price of hamburgers. In addition, let MUp denote the marginal utility of pizza, and let MUh denote the marginal utility of hamburgers. On a graph with pizza on the x-axis and hamburgers on the y-axis, the slope of the consumer's indifference curve is Multiple Choice
A. Pp/Ph
B. MUh/MUp
C. MUp/MUh
D. Ph/Pp