E19-17 Accounting for job costs Root Trailers' job cost records yielded the following information: Date Job No. Started Total Cost of Job at July 31 June 21 June 29 July 3 July 7 Finished Sold July 16 July 17 July 21 July 26 August 11 August 13 July 29 August $ 3,400 13,700 6,000 4,400 Use the dates in the table to identify the status of each job, Compute the following balances for Root: a. Work-in-Process Inventory at July 31 b. Finished Goods Inventory at July 31 c. Cost of Goods Sold for July