Is this from a story if so need more information
Cattle drives in the western United States largely ended in the late 1800s due primarily to a combination of barbed-wire fences and the new convenience of the railroad.
Answer:
the black codes
Explanation:
The end of the Civil War marked the end of slavery for 4 million black Southerners. the war left them landless and with little money to support themselves. White Southerners, seeking to control the freedmen (former slaves), devised special state law codes. Many Northerners saw these codes as blatant attempts to restore slavery.