Explain.

E21-4 Kirk Manufacturing Company has two production departments: Cutting and Assembly. July 1 inventories are Raw Materials $4,200, Work in Process-Cutting \$2,900, Work in Process-Assembly $10,600, and Finished Goods $31,000. During July, the following transactions occurred. 1. Purchased $62,500 of raw materials on account. 2. Incurred $56,000 of factory labor. (Credit Wages Payable.) 3. Incurred $70,000 of manufacturing overhead; $40,000 was paid and the remainder is unpaid. 4. Requisitioned materials for Cutting $15,700 and Assembly $8,900. 5. Used factory labor for Cutting $29,000 and Assembly $27,000. 6. Applied overhead at the rate of $15 per machine hour. Machinc hours were Cutting 1,680 and Assembly 1,720 . 7. Transferred goods costing $67,600 from the Cutting Department to the Assembly Department. 8. Transferred goods costing $134,900 from Assembly to Finished Goods. 9. Sold goods costing $150,000 for $200,000 on account. Instructions Journalize the transactions. (Omit explanations.)