The managing director of H limited is setting the production plan for the next financial year. H has a shortage of skilled labour and wishes to maximise the profitability of the company. H manufactures three products, X, Y and Z. There is 200,000 hours of skilled labour available in the year at a cost of $15 per hour. The following information relates to each product.

Select one or more: a. 10000 X, 20000Y and 40000 Z b. 40000 X and 40000 Z c. 40000 X, 20000 Y and 20000 Z d. 32500 X, 20000 Y and 25000 Z e. 40000 X, 20000 Y and 40000 Z