Giannitti Corporation bases its predetermined overhead rate on the estimated machine-hours for the upcoming year. Data for the upcoming year appear below: Estimated machine-hours Estimated variable manufacturing overhead Estimated total fixed manufacturing overhead $ 838,730 The predetermined overhead rate for the recently completed year was closest to: Multiple Choice O $10.20 per machine-hour $8.64 per machine-hour $6.68 per machine-hour $14.97 per machine-hour 72,500 $ 3.40 p