A major result of the Emancipation proclamation was that?

it provided the Union with a larger army.

Explanation:

fair labor standards act

explanation:

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.