19. Reddy Company has the following cost formulas for overhead: Cost Cost Formula Indirect materials $2,000 plus $0.40 per machine hour Maintenance $1,500 plus $0.60 per machine hour Machine setup $0.30 per machine hour Utilities $200 plus $0.10 per machine hour Depreciation $800 Based on these cost formulas, the total overhead cost at 600 machine hours is expected to be: A) $4,500. B) $5,340. C) $5,620. D) $5,200