Figure 19-4 Figure 19-4 Shows the U.S. Demand and Supply

Figure 19-4
Figure 19-4 shows the U.S. demand and supply for leather footwear.
-Refer to Figure 19-4.Under autarky,the producer surplus is area

A) S + V.
B) T + W+ X.
C) V.
D) S + T + V + W + X.