Bayest Manufacturing Corporation uses a predetermined overhead rate based on direct labor-hours to apply manufacturing overhead to jobs. Last year, the Corporation worked 57.500 actual direct labor-hours and incurred $412,000 of actual manufacturing overhead cost. The Corporation had estimated that it would work 60.600 direct labor-hours during the year and Incur $369,660 of manufacturing overhead cost. The Corporation's manufacturing overhead cost for the year was: Multiple Choice O overappiled by $42.340 O underappiled by $42,340 underappiled by $61,250 O overappiled by $61,250 Which of the following is correct? The break-even point occurs on the Cost-Volume-Profit graph where: Multiple Choice O total profit equals total fixed expenses O total variable expenses equal total contribution margin. O total profit equals total expenses. total contribution margin equals total fixed expenses