Mkhulu Cabinet Company has developed the following overhead cost formulas: Overhead cost Cost formula Depreciation R600 Lubrication R150 plus R0,70 per machine hour Utilities R0,50 per machine hour Based on these cost formulas, the overhead cost for Mkhulu Cabinet Company if 1 200 machine hours are worked would be: Select one: A. R1 400 OB. R750 OCR2190 OD. R1.590