What was a result of the civil war?
o
a. many new types of aircraft were developed.
o
b. many u. s. citizens left the country and moved to europe.
o
c. many minerals were discovered on the land the united states had
acquired.
o
d. many soldiers died in battle and from disease.

D

Explanation:

Lots of soldiers died from smallpox, battle wounds, or other complications

zoom in on the bill of rights. the other side was just as divided: some antifederalists opposed the constitution only because it lacked a bill of rights, and others opposed it on other grounds and merely used the bill of rights as an excuse to campaign against it.

answer; taking up arms to defend the nation;