Answer:
d I hope that this is the right answer
Explanation:
combination of factors brought an end to the cattle kingdom in the 1880s. The profitability of the industry encouraged ranchers to increase the size of their herds, which led to both overgrazing (the range could not support the number of cattle) and overproduction.
The use of labor-saving devices in industry and agriculture. So b is the correct answer
Allies and aides I think those are good
it used the war bonds from the citizens