Dacosta Corporation had only one job in process on May 1. The job had been charged with $2,300 of direct materials, $6,966 of direct labor, and $10,076 of manufacturing overhead cost. The company assigns overhead cost to jobs using the predetermined overhead rate of $19.40 per direct labor-hour. During May, the following activity was recorded: $ 9,000 $38,500 $39,800 Raw materials (all direct materials): Beginning balance Purchased during the month Used in production Labor: Direct labor-hours worked during the month Direct labor cost incurred Actual manufacturing overhead costs incurred Inventories: Raw materials, May 30 Work in process, May 30 2,400 $23,010 $33,800 ? $17,067 Work in process inventory on May 30 contains $3,831 of direct labor cost. Raw materials consist solely of items that are classified as direct materials. The cost of goods manufactured for May was