Answer:
The powers not delegated to the United States by the Constitution
Explanation:
trust me its that one
Choice B if you don’t know this one the school system has failed us
Farmers were the ones that benefited greatly from the discovery and invention of the barbed wire. It effectively helped them take care and grow more cattle as it prevents escape in an extremely effective way, and it also prevented others from stealing livestock at that time.
Because the slave states were still unhappy with the division of the states