Answer:
A)cattle trails heading out of Texas.
Step-by-step explanation:
The Chisholm Trail was a trail made to transport cattle from Texas to Kansas, the trail was established to take out cattle from ranches in Texas by Black Beaver and Jessee Chisholm, the Goodnight-Loving Trail was a trail used in the late 1860´s to drive Texas longhorns into other states. So the best option to describe them would be cattle trails heading out of Texas.