Which was an important long-term result of the Civil War?
A. A feeling of American nationalism developed.
B. Industrialism increased in the South.
C. Differences between social classes declined.
<span>Advances that were made during the Han Dynasty:
Predict eclipses of the sun
Doctor's created new medicines
Chinese language grew from 3000 to 9000 characters
Paper was invented
Wheelbarrows and fine vases and china
Seismograph</span>
The main reason why the Ho Chi Minh Trail was important to the North Vietnamese and the NLF was because it provided for vital supply lines for the Viet Cong during the war.
Explanation:
C. The border Between North Dakota & South Dakota
