Minstrel Manufacturing uses a job order costing system. During one month, Minstrel purchased $205,000 of raw materials on credit, issued materials to production of $202.000 of which $23,000 were Indirect. Minstrel incurred a factory payroll of $157,000, of which $33,000 was Indirect labor. Minstrel uses a predetermined overhead rate of 150% of direct labor cost. The total manufacturing costs added during the period is o o S489,000 o $571,500. o $512,000. o $594.500