In 1848, the United States signed the with Mexico. The territory acquired in the Mexican-American War is called the The was important to the US because it contained territory needed to build a southern railroad route to the Pacific.

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.