What was happening in Russia in the early 1800s?

A. Democratic revolutions were overthrowing the czars.
B. Ideas about liberty and revolutions were spreading to Russia.
C. The czars were keeping the Industrial Revolution from spreading to Russia. D. Russian military leaders were invading China and Japan.

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.