also need an explaination

3. Rope Company makes 2 products, both of which use a scarce resource - direct labour-hours. Both products have a unit contribution margin of $20. However, the direct labour cost per unit of Product Y is higher than that for Product X. The unit price of Product X is higher than the unit price of Product Y. Rope is interested in maximizing its profits. Which of the following statements is correct? a) Rope should produce both products, but more than X. b) Rope should only produce Y. c) Rope should produce both products, but more X than Y. d) Rope should only produce X. e) Rope should not produce anything