The figure below shows graphs of the fixed cost function, total cost function and the total revenue function for a certain commodity. 7000 6000 5000 4000 GS 3000 2000 1000 -10 10 20 30 40 50 60 70 80 (a) What is the break-even point? enter the answer in the form (x,y) e.g. (295,7650) (b) What are the fixed costs? $ (c) If the maximum production capacity of the commodity is 80, express the break-even units as a percent of capacity. Percent of capacity = % (round to two decimal places if necessary) (d) Which line colour is the Total Revenue Line? Select an answer v