Comprehensive Problem 1 Part 2 and Part 3: The following is a comprehensive problem which encompasses all of the elements learned in previous chapters. You can refer to the objectives for each chapter covered as a review of the concepts. Note: You must complete part 1 before completing parts 2 and 3. Part 2: Using the attached spreadsheet, post the journal entries from part 1 to a ledger of four-column accounts. Part 3: Prepare an unadjusted trial balance. If an amount box does not require an entry, leave it blank. Account Title Debit Balances Credit Balances Accounts Payable Accumulated Depreciation Cash Common Stock Salary Expense