An entity purchased a Machinery worth of OMR 110,000 which has estimated life of 5 years, the cost of material, labour and overhead will be incurred OMR 10,000, OMR 6,000 and OMR 4,000, Calculate Total Cost which is part of Accounting Rate of Return? a. OMR 42,000 b. None of the given options c. OMR 22,000 d. OMR 20,000