How did the ideas of Social Darwinism lead to tensions between some Americans and new settlers from southern or pastern europe?

What were four reasons for the decline of spain as a world power

Which of the following show the new economic ideas were growing in the south in the late 1800s

Which of the following is true about gothic master builders? a. they designed the structure of the church without supervising its construction. b. their primary role was to construct the church the abbot design. c. they worked closely with the abbot design and build a church. d. they supervised construction without working with their own hands.