Which statement about the cattle business on the Great Plains is true?

A.
Cattle ranching eventually died out because of the lack of demand for beef.

B.
Ranchers on the Great Plains went broke because eastern ranchers could sell beef for less.

C.
Ranchers could drive their herds to the nearest railhead and sell them for a large profit.

D.
Cattle ranchers switched to raising buffalo because they were easier to tame.