Stoltenberg Co. had the following information for the month of June: Work in process beginning inventory, June 12,300units Units transferred in16,900units Work in process ending inventory, June 304,300units Beginning work-in-process inventory is 30 percent complete as to conversion. Ending work-in-process inventory is 50 percent complete as to conversion. Materials are added at the end of the process. How many units were started and completed in June