On the graph input tool, change the number found in the Quantity Demanded field to determine the prices that correspond to the production of 0, 10, 20, 25, 30, 40, and 50 units of output. Calculate the total revenue for each of these production levels. Then, on the following graph, use the green points (triangle symbol) to plot the results. TOTAL REVENUE (Dollars) 630 567 504 441 378 315 252 189 126 8 3 4 0 5 10 15 20 25 30 40 35 45 50 QUANTITY (Number of units) Total Revenue Calculate the total revenue if the firm produces 10 versus 9 units. Then, calculate the marginal revenue of the 10th unit produced The marginal revenue of the 10th unit produced iss