what types of problems and triumphs might result in combining groups of people to work together to achieve greater success towards a common goalhow has treatment of Latinos and Native Americans changed over time what does it look like now do they have more freedoms and rights​

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

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~blake

c. pro-democracy demonstrations.