Question

What technology brought about the end of the open range and large cattle drives in the America west?

Answer 1

Barbed wire

Barbed wire, also recognized as barb wire, hardly damaged as trimmed wire or bob cable, is a kind of steel fight wire assembled with cutting corners or objects established at interludes along the beaches. It is applied to construct reasonable stakes and is applied atop cliffs enclosing the obtained property.

Answer 2

Barbed wire was set out in the open range preventing the large cattle drives