4) A company has 100,000 machine hours of capacity and manufactures two products, Product X and Product Z. The demand for each product exceeds the capacity. It takes one machine hour to make one unit of Product X and two machine hours to make one unit of Product Z. The following information is available: Product X Product z Units produced from capacity available 100,000 50,000 Contribution margin per unit $20 $50 If capacity (machine hours) is the limiting factor, how many units should be produced of each product? O O units of Product X and 50,000 units of Product Z O 20,000 units of Product X and 40,000 units of Product Z 30,000 units of Product X and 35,000 units of Product Z 100,000 units of Product X and O units of Product Z