Answer:
In the 50 years following the end of Reconstruction, African Americans transformed American life once more: They moved
Explanation:
Im stuck between a and d its like they both seem right, sorry.
Answer: On April 6, 1917, the United States formally declared war against Germany and entered the conflict in Europe. Fighting since the summer of 1914, Britain, France, and Russia welcomed news that American troops and supplies would be directed toward the Allied war effort.
Explanation:
Manufacturing or farming or mining, I think.