The Following Graph Shows the Demand Curves for Three Consumers

Multiple Choice

The following graph shows the demand curves for three consumers in the market, as represented by D, D' and D''. The market demand curve will _____. ​
Figure 6.10

A) be steeper than each of the three individual demand curves
B) be more elastic than each of the three individual demand curves
C) be flatter than each of the three individual demand curves
D) be more inelastic than each of the three individual demand curves
E) lie to the left of the curve D