Use the following to answer questions 15 - 19 TM, Inc., had the following account balances at the end of December: 15. $ What were total expenses for the year? 16. $ Calculate their net income for the year. 17. $ Calculate their ending balance in Retained Earnings. 18. \$ What is their balance in stockholder's equity on 12/31. 19. \$ What is the balance of the Equipment account. Use the following to answer questions 2022 Determine ending retained earnings for years 1,2 and 3. At the beginning of year 1 , the retained earnings had a $0 balance