Required information [The following information applies to the questions displayed below.] The following information is available for Lock-Tite Company, which produces special-order security products and uses a job order costing system. Compute the following amounts for the month of May using T-accounts. 1. Cost of direct materials used. 2. Cost of direct labor used. 3. Cost of goods manufactured. 4. Cost of goods sold." 5. Gross profit. 6. Overapplied or underapplied overhead