The United States Constitution now has 25 functioning amendments. There have been 27 ratified in total, but one of these, the 18th, was Prohibition and another, the 21st, was the repeal of Prohibition.
Explanation:
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.
