Yes it is all of those and the long cord made people trip on them and fall they also were way too expense 20 dollars at the most<span />
probably in the himalayas
Answer:
I’d say police solely because public service officers are employed by government systems.
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.
The answer to your question is B. progressive tax
hope this helped. CX
-bunny