​Figure 9-26 the Diagram Below Illustrates the Market for Baseballs in the in the U.S

​Figure 9-26
The diagram below illustrates the market for baseballs in the U.S.
-Refer to figure 9-26. After the opening of the baseball market to international trade, producer surplus in the U.S.

A) ​increases by the area G.
B) ​decreases by the area E + F.
C) ​decreases by the area B + E.
D) ​increases by the area B + E + G