How did the 1877 supreme court case munn v. illinois affect farming?

States could regulate railroads, which resulted in fair treatment for farmers, is the right answer.

Explanation:

Munn v. Illinois was a case heard by the Supreme Court of the United States in the year 1876. In the judgement of this case, the Supreme Court upheld the authority of state government to manage private businesses that influence "the common good". Accordingly, this case resulted in the regulation of the railroads which led to the fair treatment for farmers.

c: in the east might be the correct answer

is there multiple choice or do you need like an essay answer?