What were two factors that contributed to the end of the open range on the western frontier? a shortage of cowboys to tend to, drive, and sell the cattle

the invention and promotion of barbed wire to restrict cattle roaming

two summers with rainfall that led to floods that killed most of the plains cattle overgrazing on plains by sheep and cattle that led to the destruction of the land

For which of the following reasons did the supreme court most likely rule that it could not force the president to act? a. it would diminish the power of the executive branch and increase the power of the judicial branch. b. it would diminish the power of the legislative branch and increase the power of the judicial branch c. it would diminish the power of the judicial branch and increase the power of the executive branch d. it would diminish the power of the judicial branch and increase the power of the legislative branch