Why was gerald ford called the "unelected president"?

Under the new imperialism europe did not need large numbers of people to control territories because of

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.

How does mahan’s thesis support the concept of manifest destiny