The following details are available regarding the operating activities of Al Waleed LLC for the year ended December 2020 (All amounts in OMR). Opening Stock 15,000 Closing Stock 20,000 Purchases 125,000 Purchase Returns 10,000 Sales (less Sales Return) 185,000 Administrative Expense 15,000 Direct Wages 5,000 You are required to calculate Gross Profit Select one: O A. None of the given options OB. OMR 55,000 OC. OMR 75,000 D. OMR 70,000