On October 3, 2018, Regal Company purchased $3,600 of supplies on account. In Regal's chart of accounts, the payable account is No. 21. supplies account is No. 15, and the accounts Journalize and insert the posting references for the October 3, 2018, transaction on page 91 of Regal Company's two column journal. Page: 91 ACCOUNT TITLE DOC.POST. REF DATE o. DEBIT CREDIT 1 Oxt. 3, 2018 b. and d. Enter a debit balance of $770 as of October 1, 2018. ledger account. Place a chec mark (/) in the Posting Reference column. posting reference for the October 3, 2018, transaction to the accounts. For those boxes in which no entry is required, leave the box blank GENERAL LEDGER Account Supplies Account No. 15 DATE ITEM POST REF DEBIT CREIT BALANCE DEBIT CREDIT Odt. 1, 2018 Balance Oct. 3, 2018