aaron, inc. estimates direct labor costs and manufacturing overhead costs for the coming year to be $ 750 comma 000 and $ 540 comma 000, respectively. aaron allocates overhead costs based on machine hours. the estimated total labor hours and machine hours for the coming year are 16 comma 000 hours and 6 comma 000 hours, respectively. what is the predetermined overhead allocation rate? (round your answer to the nearest cent.)a. $96 per machine hour b. $64 per machine hour c. $32 per labor hour d. $2 per labor hour