Exhibit 1-15 Refer to Exhibit 1-15

Multiple Choice

Exhibit 1-15 Refer to Exhibit 1-15.The reason that Line (a) would shift to the position of Line (b) is

A) a change in quantity
B) a change in price
C) a change in an assumption about the relationship between the two variables observed
D) a change from a positive relation to a negative relation
E) a change from a negative relation to a positive relation