2. At the beginning of the financial year 1 July 2019, the office supplies account of Forever Flowers Ltd showed a balance of $4,000. The company purchased more office supplies costing $9,000(plus GST) during the year and debited the full amount to the office supplies account. At the end of the accounting period, a physical count revealed a stock of $2,800 worth of office supplies on hand. No adjusting entry has been made in relation to office supplies expenses for the year ended 30 June 2020. 3. On 1 October 2019, Happy Lawn mowers Ltd received a $4,800 (plus GSU advance payment from a customer for Lawn mowing service to be provided over the next 12 months. The $4,800 was initially recorded in the unearned income account. No adjusting entry has been made in relation to the lawn moving income earned for the year ended 30 June 2020. 4. An unpaid Telephone bill for $320 for June 2020 is unrecorded. No adjusting entry has been made in relation to the June Telephone expenses for the year ended 30 June 2020