What was the ruling on the pessy v. ferguson case, what was the impact in the south?

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.

Explain how the woman's auxiliary contributed to the war effort.

Wha industry did the refrigerated rail car impact the most