Answer:
it changed because they were changing their food.
Explanation:
the answer is the American system promised to help transport crops to northern markets.
Answer: 1) What two countries were already involved in a military conflict before the beginning of World War II? 2) What was the longest battle of World War II? 3) What was the first Nazi concentration camp? 4) In which battle did the Axis powers lose about a quarter of their total troops on the Eastern Front?
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