The answer to this question is 4. Industrialization caused urbanization and a population boom.
Answer:
b. Appomattox
Explanation:
In Appomattox Court House, Virginia, Robert E. Lee surrenders his 28,000 Confederate troops to Union General Ulysses S. Grant, effectively ending the American Civil War.
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<span>Po River. Po River, Latin Padus, longest river in Italy, rising in the Monte Viso group of the Cottian Alps on Italy's western frontier and emptying into the Adriatic Sea in the east after a course of 405 miles (652 km)</span>