Prior to the Civil War, slaves who were freed and remained in the South faced which of these problems?

Their personal rights were highly restricted.

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.

they thoght they were going to nuke each other