The following information is available for Robstown Corporation for 20Y8: January 1 December 31 Inventories Materials $351,000 $435,800 Work in process 625,200 590,400 Finished goods 607,400 .571,000 December 31 Advertising expense Depreciation expense-office equipment $296,600 43,560 Depreciation expense-factory equipment 55,880 Direct labor 669,000 Heat, light, and power-factory 22,060 Indirect labor 76,000 Materials purchased 658,200 Office salaries expense 183,300 Property taxes-factory 18,300 Property taxes-office building 31,200 Advertising expense $296,600 Depreciation expense-office equipment 43,560 Depreciation expense-factory equipment 55,880 Direct labor 669,000 Heat, light, and power-factory 22,060 Indirect labor 76,000 Materials purchased 658,200 Office salaries expense 183,300 Property taxes-factory 18,300 Property taxes-office building 31,200 Rent expense-factory 32,500 Sales 3,011,000 Sales salaries expense 417,000 Supplies-factory 16,000 Miscellaneous costs-factory 9,200 Required: a. Prepare the 20Y8 statement of cost of goods manufactured. b. Prepare the 20Y8 income statement.