The large presence of African slaves.
Answer:
B
Explanation:
The first cattle drives from Texas on the legendary Chisholm Trail headed north out of DeWitt County about 1866, crossing Central Texas toward the markets and railheads in Kansas. The trail was named for Indian trader Jesse Chisholm, who blazed a cattle trail in 1865 between the North Canadian and Arkansas rivers.
The united states was still a colonies that undercontroll by Britain(England) so Britain forced the united states to fight for them. Therefore, the answer is B.
