Because of the patriot victory that's what they say was the turning point in the war
Sectionalism affected the economis and politics of the U.S by creating a difference in the geography. The south used the slaves to elevate their plantation empire, the north used machines to manufacture clothing deviating from slavery and the west used ranches for livestock.
Answer:
The warm water at the top will sink down and mix with the cold water at the bottom. The cold water will remain at the bottom and will not mix with the warm water at the top.
the answer is A because the Gulf of Tonkin Incident happened in 1964.
I hope this helps!!