Why did lyndon johnson's support for the civil rights act of 1964 surprise many americans 1. he had forcefully opposed the efforts of the freedom riders2. he had supported the birmingham jailing of martin luther king jr.3. he had earlier threatened to veto the bill4. he was a southerner with an unimpressive record on race issues

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.