Respuesta :
Answer:
C. It stopped livestock from destroying their crops.
Explanation:
Barbed wire is the creation of wires that limited the open range of the livestock, and with that also created limits for the land that ranchers had, this was usefull for farming because since it was mainly used to keep livestock in a certain land, the cattle wasn´t able to get out of their lands and go eat the crops that the farmers were growing.