Carrie Chapman Catt. Carrie Chapman Catt (January 9, 1859 â March 9, 1947) was an American women's suffrage leader who campaigned for the Nineteenth Amendment to the United States Constitution, which gave U.S. women the right to vote in 1920.
Aluminum is lighter than steel. Automakers use it to cut weight, and thereby improve fuel economy and performance, or to add features without making cars and trucks disastrously heavy. The 2004 Audi A8L, which went on sale last month, is the third generation with an aluminum body.
The majority of a carâs body is made up of steel. While some items like the bumpers and grills are made of plastic or rubber, the doors, hoods, trunks, and frames of the car are steel. Steel is durable and strong enough for both safety and wear on the car. Although some newer cars are using aluminum for the frames.