What war was NOT fought by the united states, in 1800s

1, war of 1812 ?
2, Mexican American war ?
3, The American Revolution ?
4, The American civil war ?

3. The American Revolution

Explanation:

Apr 19, 1775 – Sep 3, 1783 is the date of this war. It is before the 1800s.

the answer is a. since they were a huge producer of cotton and wanted the most money for it.

workers should be given a fair share of the wealth their work creates

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