The president who doubled the number of national parks, created 16 national monuments, and established 51 wildlife refuges was a. cleveland. c. roosevelt. b. taft. d. wilson.

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

In 1819, what did the united states obtain from spain for $5 million?

Which of the following associations is incorrect? a. franklin d. roosevelt-social security b.theodore roosevelt- conservation of natural resources c. franklin d. roosevelt- the panama canal d.theodore roosevelt-the russo-japanese war