I am having trouble solving the closing entries for Chapter 4 from the book of Fundamental Accounting Principles, Fifteenth Edition, Volume 1. please

thank you

U. Lupu uuuuuuuidi Dalalle ds UI December 31, 2017. 4. Prepare an income statement and statement of changes in equity for the three months ended December 31, 2017 5. Prepare a balance sheet as of December 31, 2017 Chapter 4 Cumulative Comprehension Problem: Echo Systems CHECK FIGURE: 2. Total credits in post-closing trial balance = $155,720 (The first two segments of this comprehensive problem were in Chapters 2 and 3, and the final segment is presented in Chapter 5. If the Chapter 2 and 3 segments have not been completed, the assignment can begin at this point. It is recommended that you use the Working Papers that accompany this book because they reflect the account balances that resulted from posting the entries required in Chapters 2 and 3.) Cumulative Comprehension Working Papers The transactions of Echo Systems for October through December 2017 have been recorded in the problem segments in Chapters 2 and 3, as well as the year-end adjusting entries. Prior to closing the temporary accounts for 2017, the accounting system is modified to include the income Summary account, which is given the number 901. Required 1. Record and post the appropriate closing entries. 2. Prepare a post-closing trial balance. Chapter 5 Cumulative Comprehension Problem: Echo Systems U. Lupu uuuuuuuidi Dalalle ds UI December 31, 2017. 4. Prepare an income statement and statement of changes in equity for the three months ended December 31, 2017 5. Prepare a balance sheet as of December 31, 2017 Chapter 4 Cumulative Comprehension Problem: Echo Systems CHECK FIGURE: 2. Total credits in post-closing trial balance = $155,720 (The first two segments of this comprehensive problem were in Chapters 2 and 3, and the final segment is presented in Chapter 5. If the Chapter 2 and 3 segments have not been completed, the assignment can begin at this point. It is recommended that you use the Working Papers that accompany this book because they reflect the account balances that resulted from posting the entries required in Chapters 2 and 3.) Cumulative Comprehension Working Papers The transactions of Echo Systems for October through December 2017 have been recorded in the problem segments in Chapters 2 and 3, as well as the year-end adjusting entries. Prior to closing the temporary accounts for 2017, the accounting system is modified to include the income Summary account, which is given the number 901. Required 1. Record and post the appropriate closing entries. 2. Prepare a post-closing trial balance. Chapter 5 Cumulative Comprehension Problem: Echo Systems