The idea that instead of congress, a territory itself should decide if it would like to be a free state or a slave state was known as

What is intervention ? in government terms

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.

Which country’s foreign policy is designed to threaten u.s. economic superiority? china russia iran japan