Lore Co. produces two product lines. Prices/costs follow. Regular Plain Selling price 55 40 Direct material 16 12 Direct labor (20 per hr) 15 10 Variable overhead 12 8 Demand for Plain is 200 units and Regular is 300 units. If Lore Company has only 175 labor hours available, how many units of regular should be manufactured? Lore Co. produces two product lines. Prices/costs follow. Regular Plain Selling price 55 40 Direct material 16 12 Direct labor (20 per hr) 15 10 Variable overhead 12 8 Demand for Plain is 200 units and Regular is 300 units What is the maximum contribution margin Lore company can attain if it uses the optimal sales mix