Maintaining that the United States can attack first when it believes another nation constitutes a very serious threat, it became centerpiece strategy of the Bush Doctrine.

By 1850, the American transportation network mainly ran:

A) from North to South. B) from the Northeast to the Midwest. C) along rivers. D) along the coast.

Around 1400, the Inca moved into what area that later became their capital?

a. Machu Picchu. b. Lima. c. Tumbes d. Cajamarca. e. Cuzco.

In his book, On Heroes and Hero-Worship, Thomas Carlyle presented ________ as the embodiment of the hero as prophet

Fill in the blank(s) with the appropriate word(s).

In April 1961, the CIA-sponsored Bay of Pigs invasion of Cuba

A) led to direct involvement of American troops in Cuba. B) was unable to land because of bad weather. C) failed because the Cuban people did not aid the invaders and the invaders were forced to surrender. D) ousted Castro's government for a short time.