The language of the Inca and of many indigenous Peruvians is

all of the above.

had this on a quiz and got it right.

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:

me with my last question i posted