The United States still maintains ownership and control of the Panama Canal.

William Howard Taft was a

Rural Americans in the 1920s

The Foreign Miners Tax of 1850 effectively forced ____________________ out of the California gold fields.

Class distinctions in the United States widened during the Gilded Age.

Booker T. Washington’s famous speech at the 1895 Atlanta Exposition

Plains Indian culture was based on the ____________________.

Which two of the following phenomena decrease as temperatures increase from 5° to 45°C?

The “tragedy of the commons” refers to:

Earth’s surface: