At Rost Corporation, indirect labor is a variable cost that varies with direct labor-hours. Last month's performance report showed that actual indirect labor cost totaled $7,540 for the month and that the associated spending variance was $560 F. If 10,800 direct labor-hours were actually worked last month, then the flexible budget cost formula for indirect labor must be (per direct labor-hour) closest to: Multiple Choice $0.75 $0.80 $0.85 $0.65