Stones, sharp rocks, wood, & animal bones.
Henry Ford was the first person to make a factory line, where more product can be made and sold in a shorter amount of time. This was on of things that kicked of the start of the Industrial Revelution. Henery Ford showed a lot of courage and was very brave to do this because there was always dobts about getting more done in the short amount of time. But he was the one who accomplished it. He accmplished something great. He was the lead on the factor line (assemble line) age. Inconclusion Henry Ford role was very import to modern day.
Answer:
B) command
Explanation:
Command has consumers deciding what products will be bought.
Answer:
It helped people keep orderly records
