Solomon Manufacturing Company began operations on January 1. During the year, it started and completed 1,670 units of product. The financial statements are prepared in accordance with GAAP. The company incurred the following costs: 1. Raw materials purchased and used- $3,200. 2. Wages of production workers $3,520. 3. Salaries of administrative and sales personnel- $1,990. 4. Depreciation on manufacturing equipment $4,803. 5. Depreclation on administrative equipment-\$1,755. Solomon sold 1,220 units of product. Required a. Determine the total product cost for the year. b. Determin the total cost of the ending inventory. Note: Do not round intermedlate calculations. c. Determine the total 'of cost of goods sold. Note: Do not round intermediate calculations