The graph below shows the per capita gross domestic product (GDP) in the United States from 1940 to 1980. Per capita GDP measures each person's share of the economy: Which factor explains the trend shown on this graph?

growth of the U. S. population resulting from the baby boom
growth of U. S. productivity resulting from industrial expansion
growth of the federal budget resulting from increased defense spending
growth of imports resulting from increased consumer borrowing and
spending

i wanna say A or B

Explanation:

I would say B just because the sole fact that the question is more based on productivity from the american people

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

it increased the power of the king of england.