The answer is True, it cause increase in the population
Answer: In 1917, Germany, determined to win its war of attrition against the Allies, announced the resumption of unrestricted warfare in war-zone waters. Three days later, the United States broke diplomatic relations with Germany, and just hours after that the American liner Housatonic was sunk by a German U-boat.
More job opportunities (factories/industries)
Urbanization
worked for minimum wages
Answer:
Before secession, there were 11 states in the United States of America. This is in the 1860's btw
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the answer would be a
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