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

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.
-Total utility is determined by:

A) multiplying the quantity purchased of a good by the price of the good.
B) finding the additional utility gained from consuming one more unit of a product.
C) summing the marginal utilities for each successive units of a product consumed.
D) summing the number of units of a good consumed.
E) dividing the marginal utility derived from consuming a good by its price.