Select the correct answer. Why do some countries specialize in exporting only a few types of goods?

A. They hope that specialization will make them less interdependent.
B. They think that specialization will increase their opportunity cost.
C. They think that specialization will be profitable and efficient.
D. They hope that specialization will make them a single-resource economy.

B. They think that specialization will increase their opportunity cost.

Explanation:

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question

the answer is b for brother