Answer:
The Cold War between the U.S. and Soviet Union originated from postwar disagreements, conflicting ideologies, and fears of expansionism. At both the Yalta Conference and Potsdam Conference, U.S. and Soviet leaders sharply disagreed over the future of the post-war world.

https://courses.lumenlearning.com › ...
The Cold War | Boundless US History
got it from ^
The tremendous changes that industrialism and urbanization brought triggered a debate over how best to address society's problems. Some Americans embraced the ideas of individualism and Social Darwinism.
Hope this helped!
<3
Answer:
The Boston Tea Party was a political protest that occurred on December 16, 1773, at Griffin's Wharf in Boston, Massachusetts. American colonists, frustrated and angry at Britain for imposing “taxation without representation,” dumped 342 chests of tea, imported by the British East India Company into the harbor. This was a important revolution in our American history
Explanation:
Answer:
<em>In</em><em> </em><em>the</em><em> </em><em>1</em><em>8</em><em>2</em><em>4</em><em> </em><em>presidential</em><em> </em><em>election</em><em>,</em><em> </em><em>Andrew</em><em> </em><em>Jackson</em><em> </em><em>was</em><em> </em><em>elected</em><em> </em><em>for</em><em> </em><em>being</em><em> </em><em>president</em><em> </em><em>with</em><em> </em><em>numerous</em><em> </em><em>pop</em><em>ular</em><em> </em><em>votes</em><em>.</em>
Explanation:
The 1828 United States presidential election was the 11th quadrennial presidential election. It was held from Friday, October 31 to Tuesday, December 2, 1828. It featured a rematch of the 1824 election, as President John Quincy Adams of the National Republican Party faced Andrew Jackson of the Democratic-Republican Party. Both parties were new organizations, and this was the first presidential election their nominees contested. Jackson's victory over Adams marked the start of Democratic dominance in federal politics.
I believe the answer is A. The country needed to reunite.