The Civil War affected future warfare by _[blank]_. A. introducing attrition warfare tactics, such as the ill-fated trench warfare B. making horses a much more important part of fighting C. introducing the use of wooden ships D. introducing the use of muskets

C- introducing the use of muskets

-an amendment is proposed.

-two-thirds of congress must approve.

-thee-quarters of states must approve.

-the proposed amendment becomes law.

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he was in office from 1929 to 1933 and served as a reform governor, promoting programs to combat the economic crisis besetting the united states at the time. in the 1932 presidential election, roosevelt defeated republican president herbert hoover in a landslide.

explanation: