10b Costs Using Activity-Based Costing Reider Company is a job-order costing firm that uses activity-based costing to apply overhesd to jobs. Reider identified three overheod activities and related drivers. Audgeted information for the year is as follons: Reider warked on fouc fobs in July. Data are as follows: 2. Prepare job-order cost sheets for each job showing alf costs through July 31 . When required, round your answers to the nearest dollar. If an amount is zero, enter " 0 ". 3. Calculate the balance in Work in Process on July 31. 4. Calculate the cost of goods sold for July. 5. What if Job 13-46 required no engineering change orders? What is the difference in the new cost of Job 1346 ? How would the cost of the other jobs be affected