Harris Fabrics computes its predetermined overhead rate annually on the basis of direct labor- hours. At the beginning of the year, it estimated that 20,000 direct labor-hours would be required for the period's estimated level of production. The company also estimated $94,000 of fixed manu-facturing overhead expenses for the coming period and variable manufacturing overhead of $2.00 per direct labor-hour. Harris's actual manufacturing overhead for the year was $123,900 and its actual total direct labor was 21,000 hours.