Refer to the demand schedule below. a. Use the demand schedule to calculate total revenue and marginal revenue at each quantity. Instructions: Round your answers to 2 decimal places. If you are entering any negative numbers be sure to include a negative sign (-)

Quantity TotalMarginal Price Demanded $7.00 6.50 nt ences 5.00 4.50 4.00 3.50 3.00 2.50 5 b. Plot the demand, total-revenue, and marginal-revenue curves Instructions: Use the tool provided 'MR to draw the marginal-revenue curve tolot 9 points total. Then use the tools provided 'TR to plot the total-revenue curve (plot 10 points total) and D to plot the demand curve (plot 10 points total To earn full credit for this graph, you must plot all required points for each curve Tools 26 TR 16 2 14 MR 10 c. Suppose the marginal cost of successive units of output was zero. What outout would the proft-seeking produce? (Assume the firm can only produce whole units.)