Required information [The following information applies to the questions displayed below.] Sye Chase started and operated a small family architectural firm in Year 1. The firm was affected by two events: (1) Chase provided $19,800 of services on account, and (2) he purchased $6,200 of supplies on account. There were $950 of supplies on hand as of December 31, Year 1. Required a. b. & e. Record the two transactions in the accounts. Record the required year-end adjusting entry to reflect the use of supplies and the required closing entries. Post the entries in the T-accounts and prepare a post-closing trial balance. (Select "a1, a2, or b" for the transactions in the order they take place. Select "cl" for closing entries. If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)