A.)federal government increased participation in businesses.
explanation
WW1 was an economic booster for the US and as the war continued in europe the us were thriving in manufactering and profits. The other choives dpmt have any logical reasoning so choice A is best.
Answer:
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Explanation:
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The answer is: It supplied the north with raw materials
Aryan, name originally given to a people who were said to speak an archaic Indo-European<span> language and who were thought to have settled in prehistoric times in ancient Iran and the northern Indian subcontinent</span>
