The table below shows the total revenue schedule of a farmer who produces maizze. Use the informatiom in the table to answer the qeston that follows; Output...

The table below shows the total revenue schedule of a farmer who produces maizze. Use the informatiom in the table to answer the qeston that follows;

(a) At each level of output, calculate the farmer's marginal revenue (MR).

(b) What is the price of a bag of maize? Explain your answer.

(c) In what market structure is the farmer operating? Give a reason for your answer.