“In 1920 the Nineteenth Amendment to the United States Constitution was passed giving the right of women to vote. The Nineteenth Amendment prohibits state and federal government from denying the right to vote to vote by any citizen because of their sex.”

More united states facts

In 1978, only eight percent of U.S. households had microwave ovens. As of 2006 over 80 percent have them.

The size of a typical American home has increased from 1100 to 1800 square feet over the past ten years.

Ninety-nine percent of the natural gas used in the United States comes from North America.