Why is it a big deal that Sam Cooke signed a major deal with RCA records that allowed him to keep his "masters"?

What was the government purpose for creating “day schools”

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.

Who led the first doughboys that arrived in france