Prepare a post-closing trial balance as of July 31, 20Y9. Refer to the spreadsheet that you used to post the closing entries in Chapter 4, Part 3. If an amount box does not require an entry, leave it blank. Prepare a post-closing trial balance as of July 31, 20Y9. Refer to the spreadsheet that you used to post the closing entries in Chapter 4, Part 3. If an amount box does not require an entry, leave it blank