Which best explains why the GM sit-down strike in 1937 contributed to a sharp rise in union membership?
The Fair Standards Act was passed as a result.
The Supreme Court struck down NIRA as a result.
United Auto Workers was recognized as a result.
United Auto Workers was abolished as a result.

the population grew a lot and was making more money

by creating a labor shortage that pushed the continent toward a market economy

c

explanation:

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.