Please let me know how to calculate to solve those questions.

in accounting: Material consumed in production in the amount: 30000 Depreciation of non-current assets used in production in the amount: 8000 Depreciation of non-current assets used for administrative purposes in the amount: 5000 Wages of production workers in the amount: 7000 Salaries of administrative staff in the amount: 14000 Advertising expenses used for selling purposes in amount: 600 Interest expenses of long-term bank borrowing in amount: 300 Sales for finished products sold in the amount: 200000 Information regarding production inventories: Opening balance of work in progress as of January 1, 2021: 90000 Closing balance of work in progress as of December 31, 2021: 40000 Opening balance of finished products as of January 1, 2021: 30000 Closing balance of finished products as of December 31 , 2021: 50000 12. How much is total costs of goods manufactured for the period 2021? 13. How much is cost of sales recognized for the period 2021? 14. What is the effect of damage in inventories for the year 2021 on net income presented in income statement? Determine the exact amount and its positive or negative impact. 15. How much is operating profit for the period 2021? For 2021, manufacturing company recognized the following in accounting: Material consumed in production in the amount: 30000 Depreciation of non-current assets used in production in the amount: 8000 Depreciation of non-current assets used for administrative purposes in the amount: 5000 Wages of production workers in the amount: 7000 Salaries of administrative staff in the amount: 14000 Advertising expenses used for selling purposes in amount: 600 Interest expenses of long-term bank borrowing in amount: 300 Sales for finished products sold in the amount: 200000 Information regarding production inventories: Opening balance of work in progress as of January 1, 2021: 90000 Closing balance of work in progress as of December 31, 2021: 40000 Opening balance of finished products as of January 1, 2021: 30000 Closing balance of finished products as of December 31 , 2021: 50000 12. How much is total costs of goods manufactured for the period 2021? 13. How much is cost of sales recognized for the period 2021? 14. What is the effect of damage in inventories for the year 2021 on net income presented in income statement? Determine the exact amount and its positive or negative impact. 15. How much is operating profit for the period 2021