Select committee I would say ad-hoc but that isn’t on there
I believe the answer is Barbed Wire.
Befor the inventions of barbed wire, the Cattles are let to roam freely across the plains and the owners are required to pay a lot of cowboys to supervise them so they didn't go missing. Witht he invention of barbed wire, they can keep the cattle in a secure place without supervision.
Answer:
the answer would be d on edgenuity
Explanation:
in order to fill the demand factory's adopted the mass production techniques developed by Henry ford
unitary systems
Explanation:
and might be the us branches
