Use the Figure Below to Answer the Following Questions

Multiple Choice

Use the figure below to answer the following questions.
Table 2.4.1
The planets of Vulcan and Romulus each produce goods X and Y.
The following table gives points on their production possibilities frontiers.

-Refer to Table 2.4.1. Each country will gain from trade if

A) Romulus specializes in both goods.
B) Vulcan specializes in both goods.
C) they both continue to produce both goods.
D) Vulcan specializes in good X and Romulus specializes in good Y.
E) Romulus specializes in good X and Vulcan specializes in good Y.