What country dethroned Spain as the most powerful European country?

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

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 of the following is an example of a government’s laissez-faire approach to business and the economy?