The December 31, 2021, adjusted trial balance of Business Solutions (reflecting its transactions from October through December of 2021) follows. Required: 1. Prepare an income statement for the three months ended December 31, 2021. 2. Prepare a statement of owner's equity for the three months ended December 31, 2021. Hint: The S. Rey, Capital account balance was $0 on October 1 , and owner investments were $70,000 this period. 3. Prepare a classified balance sheet as of December 31, 2021. 4. Record the closing entries as of December 31, 2021. 5. Prepare a post-closing trial balance as of December 31, 2021