Listen Evansville Inc applies overhead to production at a predetermined rate of 80% based on direct labor cost Job No. 270, the only job still in process at the end of June, has been charged with manufacturing overhead of $6,400 What was the amount of direct materials charged to Job 270 assuming the balance in Work in Process inventory is $20,000? O1) $6,400. O2) $20,000. 3) $5,600. 4) $7,000.