Based on the article, what is a “puppet regime”?

Powers of states the first letter of the answer is r.

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.

In atleast 150 words evaluate the effectiveness of the presidential election process in the united states