I believe the correct answer would be The Second Answer
D. Hoplites
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Answer: D. A large percentage of Americans became factory workers in cities
Explanation: The industrial revolution caused rapid urbanization in America, with people moving from the countryside to the cities in droves. ... The industrial revolution also caused a rise in unskilled labor. Prior to the 19th century, most Americans who were not employed in agriculture performed a skilled trade.
Answer:
a soviet attempted buildup of nuclear missiles in cuba that prompted a u.s. response
Explanation:
A. Mulberry Trees
Silk originated from Northern China, silkworms were usually found there in mulberry trees