Clear my choice Ahmed Company uses a standard costing system. The company established the following direct materials cost standards for one unit of product A: Standard Quantity 5 kg, Standard Price per kg OMR 4. During the month of December, the company purchased 30,000 kg of direct materials at a cost of OMR 150,000 and produced 5,000 units of product A using 24,750 kg of direct materials. The direct materials quantity variance for June was: a. OMR 1,000 unfavourable b. OMR 1,250 unfavourable c. OMR 1,000 favourable Od. OMR 1,250 favourable