Type of labor strike 2 words

What puzzled people most about the impact of the great depression?

Political rights for women grew most rapidly on the western frontier primarily because (1) the settlers were influenced by native american indian societies (2) women greatly outnumbered men in the west (3) pioneer life often required men and women to share responsibilities equally (4) immigrants settling in the west brought ideals of gender equality from europe

World war i brought increased immigration to the united states from which country? germany france italy mexico