What statements about world war 1 are true

answer; i believe the correct answer is (favorable balance);

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939

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