Whitney - the cotton gin
Howe - Sewing machine
Ford - assembly line
Wright - man piloted aircraft
McCormick - Reaping Machine
Bell -Telephone
Cooper - Steem locomotive
Fulton - Steamboat
These were some of the greatest American inventors with their inventions that changed the industrial revolution.
This is false. Workers in American mines, mills and factories were poorly paid, and their jobs were extremely unsafe. These horrible conditions (among other things) eventually led to the formation of unions.
The growth of the empire continued to increase their confidence.
Muckrakers were the journalists who uncovered corruption in businesses and government.