Answer: B
Explanation: Cotton had become the most valuable crop of the South and comprised 59% of the exports from the United States during the Civil War.
4 African americans sat at a lunch counter and the waiters wouldn't serve them at all so they sat there until the place closed. next day they bought 25 other students and the same thing happened
D- a person can communicate instantly with others almost anywhere in the world
In 1917, Germany attacked some passengers in submarines from the US that led the US to assist in WW1. Hope this helps!
<span>Answer:
Congress debated a proposal to limits the number of immigrants from Europe, temporarily. Congressman Lucien W. Parrish (a democrat from Texas) vs. Meyer London (a socialist from New York). Parrish's views prevailed, and European immigration was later permanently restricted.</span>