Why didn't jefferson run for a third term as president ?

What is the name for the main idea behind the settling of western lands by americans in the early-1800s?

Mid to high level clouds that look like layered blankets are called

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.