need help asap thanks guys

The Chatham Company makes a water-treatement chemical in a single processing department. Direct materials are added at the start of the process. Conversion costs are added evenly during the process, Chatham uses the weighted average-method of process costing. The following information for july 2005 is available. Ending work in process is 50% converted as to direct labor and overhead. Prepare a production report. Part I, II, and III. Calculate cost per unit for materials, labour and overhead. Prepare the journal entries for the costs used in work in process plus the cost transferred fro work-in-process to finished goods. What is the balance in manufacturing overhead at july 31, 2005 before the account is closed out? What is the journal entry to account for the over or under-applied overhead? What is the total and individual component july 31, 2005 balances in work-in-process