What caused the cattle industry to become commercially lucrative?

A-Cattle grazed in the grasslands--growing large and selling for profit.

B-The miners who were moving west needed more meat to eat, so farmers were able to sell their cattle to them for a large profit.

C-The Government began to regulate the industry which helped farmers with quality cattle to more easily sell them in the stockyards.

D-Mr. McCoy

E-The men that voted for peoples rights