Adiusting Entries The data below was gathered for the accountant to complete December 31 adjusting entries (use the journal below and post to the ledger (T accounts) on pages 5 and 6). McDoo-an Inc. Journal General Ad'ustin . At December 31, the Company had $300 of supplies on hand. The computer system purchased on January 1 has a five-year useful life and a $2,000 anticipated salvage value. The delivery van purchased on June 1 has a ten-year useful life and a $5,500 anticipated salvage value. 1% of the ending balance in the accounts receivable account is estimated to become uncollectible. The prepaid rent paid on March 31 was for two years beginning April 1. The $50,000 borrowed from Bank of America on April 1 was a 4 year note with a 9% rate of interest. Principal is due in 4 years, interest is paid annually on April 1. The $30,000 received on October 1 was for services that would be completed equally over 12 months beginning October 1