This is known as the Columbian Exchange; option A. This includes for example Coffee and Chocolate (the plants); which are today to a great degree cultivated in a continent different than the one they originally evolved on.
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Answer:
D) Industry in the north grew rapidly as a result of higher production needed for war
Explanation:
I took the quiz.
Answer:
America was working on themselves and did not want to join someone else's war.
When Pearl Harbor was bombed that was when America joined the war
Frederick Taylor is known best for the concept of "management consultant" that improves efficiency in manufacturing. Before this consultants were almost non-existent.
I would rather be poor and be able to do everything. I could get a very good paying job and eventually reach the same wealth as if I was rich in the first place.