2. Post the journal to a ledger of four-column accounts. 3. Prepare an unadjusted trail balance 4. At the end of May, the following adjustment data were assembled. Analyze and use these data to complete parts 5 and 6. 2. Post the journal to a ledger of four-column accounts. 3. Prepare an unadjusted trail balance 4. At the end of May, the following adjustment data were assembled. Analyze and use these data to complete parts 5 and 6.