Figure 3-3 Shows Shifts in the Supply Curve of a Good

Figure 3-3 shows shifts in the supply curve of a good. A change from Point A to Point D represents a(n) ;Figure 3-3

A) increase in the supply of the good.
B) decrease in the supply of the good
C) increase in the quantity supplied of the good
D) decrease in the quantity supplied of the good.
E) decrease in the price of the good