Rania Company has two departments, Machining and Finishing. The following estimates of Machining and Finishig for the coming year respectively:Direct manufacturing labor-hours 10,000 and $50,000, Machine-hours 40,000 and 20,000, Manufacturing overhead, $200,000 and $400,000.A single indirect-cost rate based on direct manufacturing labor-hours for the entire plant is:

Select one:

a.

$20 per direct labor-hour

b.

None of these answers is correct.

c.

$10 per direct labor-hour

d.

$8 per direct labor-hour