During President Biden's speech at the opening meeting of the U. N., what were the 3 things his speech

do you have a list of sources to choose from?

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:

c) he felt the constitution clearly gave states this right.