Celluloid the first systetic plastic.
The most important political leaders during this time were Theodore Roosevelt, Robert M. La Follette, Charles Evans Hughes, and Herbert Hoover. Some democratic leaders included William Jennings Bryan, Woodrow Wilson, and Al Smith. This movement targeted the regulations of huge monopolies and corporations.
Answer:
During the War of 1812, the American economy went through many changes. The British blockaded the eastern coast of the United States, which prevented the Americans from engaging in foreign trade. This lack of international trade caused the Americans to begin manufacturing everything that they needed.
Explanation:
Answer:
As the Union armies advanced through the Confederacy, thousands of slaves were freed each day until nearly all (approximately 3.9 million, according to the 1860 Census) were freed by July 1865. While the Proclamation had freed most slaves as a war measure, it had not made slavery illegal.
Explanation:
