1. Alpha Ltd provides the following information: f Revenue 150,000 Cost of sales 90,000 Closing inventory 15,000 Select one: ca. 30% b. 50% OC. 40% O d. 60% 4. The profit for the year of a business was 15,000. Balances in the business's books include the following: Premises Trade receivables Trade payables Inventory e Cash Long term loan 80,000 12,000 7,000 2,000 1,000 20,000 What is the return on capital employed (ROCE) %? Select one: a. 15.7996 b. 17.05% c. 19,23% d. 22.06%