The Market Demand Curve Is Derived Graphically by

Multiple Choice

The market demand curve is derived graphically by

A) adding the prices paid by all individuals in the market at each quantity demanded.
B) adding the quantity demanded by all individuals in the market at each specific price.
C) adding the marginal utilities for all individuals in the market at each specific price.
D) the process of vertical summation.
E) adding the prices all individuals are willing to pay at each specific quantity demanded.