2) On a particular job a corporation produced 10,000 units at a
cost of $45 per unit; 200 of the units were defective; the
defective units are considered to be normal as part of the
production process for the specific job; each defective unit
was reworked at a cost of $4 for materials and $8 for labor;
manufacturing overhead is applied at the rate of 100% of direct
labor costs