All of the following were causes of World War I except: a. American involvement in European imperialism.
b. A sense of militarism between the powers of Europe.
c. A system of alliance between the powers of Europe.
d. The assassination of Arch-Duke Franz Ferdinand of Austria.

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.