An entity manufactures 4 products: Material X is very scarce and it is anticipated that only 24035.39 kg will be available next year. There is expected to be 200,000 kg of material Y available. What is the maximum contribution margin that can be achieved next year? Select one: a. $219888.04 b. $154739.67 c. $283059.34 d. $165529.82 In the month just ended Nelson Industries produced 43089 units and sold 33508 units. There were 3950 units in finished goods