Assignment Four Q1) Find expressions for the Revenue, Cost, and Profit from selling x thousand items. Item Prices $8.00 Fixed Cost $71.174 (30 points) Variable Cost 3816x Q2) If the average cost function, ie, the C-Bar (x) to produce x units of GramFam brand of tennis shoes is given by 300 C(x)- X-10 What do 1000 units cost? Round your answer to the nearest cent. (20 points)