PKRK sells chairs for $120 each and expects variable product costs to be $90 per unit with total fixed costs of $171,000 (Base Case) a. Determine the break-even sales units for the company (worth 1/2 pt) b. What level of sales dollars should the company expect if PKRK wants to earn an operating profit of $85,000? (worth I/2 pt) c. Starting from the basc case scenario, the sales manager is convinced that sales would increase from 6,800 to 7,900 units if the company simply replaces $60,000 of fixed costs which is paid to the sales rep with a sales commission of S12 per unit sold. Should the company mske the change7 Provejustify your answer. (worth 2 pts) d. Starting from the base case scenario, If PKRK wants to realize $100,000 in operating profit, what must be the minimum sales price, per unit, if they produce and sell 6,000 units and there is no change in variable cost per