I can demonstrate knowledge of westward expansion and reform in America from 1800 to

With the invention of the cotton gin, the steamboat, the steam locomotive, and the reaper came a new era in the United States. These inventions gave farmers and workers easier accessibility to regions of the United States. Therefore, an improvement in production of goods and transportation of goods increased the economy and brought forth the need for more workers. This led to the boom of immigration in the 1870's