Scenario 5.1 The Demand for Noodles Is Given by the Following Equation

Multiple Choice

Scenario 5.1
The demand for noodles is given by the following equation: Q = 20 - 4P + 0.2I - 2P_x. Assume that P = $8, I = 200, and P_x = $10.
-Marginal utility is _____.

A) always greater than total utility
B) utility that is not as good as normal utility
C) the extra utility derived from consuming one additional unit of a good or service
D) always positive
E) not related to total utility