Answer:
The industrial revolution
Explanation:
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.
The Buffalo picture represents number four on the map I’m pretty sure
It was one of the closest elections in American history.
The Republican insider was Richard Nixon of California, relatively young but experienced as the nation's Vice-President for 8 years under Dwight Eisenhower. The Democratic newcomer was JOHN F. KENNEDY, senator from Massachusetts, who at the age of 43 could become the youngest person ever to be elected President. Regardless of the outcome, the United States would for the first time have a leader born in the 20th century.
Andrew Jackson became president
he made his Kitchen Cabinet
Calhoun became a big senator leader in the south.