Why was adolf hitler put in prison ?

During the 1920s, which president atoped a laissez-faire toward business, which bring about great depression

Experimented with communism before taking part in a number of civil rights and antiwar protest

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.