Using the following account balances from the partiof unadjusted Trial Balance of Pinectoon Corpocation. prepare the adjusting journal entries for September 30sh.. Required: Journalize the following month-end adjusting journal entries for Pinecone Corporation. Omit explanations and leave a space between entries. a) A physical count of office supplies showed a balance of $1,200 on hand at september 30. b) The one-year insurance policy was purchased on September 1HI whth coverage starting immediately. c) Depreciation for the month of September is $300. d) The deferred revenue is for a job that was to start in September. Half of the job will be complesed by September 30sh with the balance completed by October 31n