How did american expansionism change in the 19th century

Westward expansion, the 19th-century movement of settlers into the American West, began with the Louisiana Purchase and was fueled by the Gold Rush, the Oregon Trail and a belief in "manifest destiny."

the best description of the camp david accords is that it was the first time an arab nation had officially recognized the nation of israel.

the government closely monitored its finances to avoid another financial collapse.