Answer:
they did it bevuase when rosa park refused to give her seat people think it was wrong so the civil rights stated
The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.
The characteristic of the economic theory of mercantilism is that, exports should be encouraged over imports. The economic theory of mercantilism's main aim is to establish a powerful and wealthy state. Mercantile system is a kind of economic system that seeks to enrich a country be prioritizing and encouraging exports over imports.
There are several ways in which the U.S. increased western settlement in the 1800's, but by far the most important action was the creation of the Homestead Act.