(b) Journalize the activities from these job cost sheets in the general journal. Also journalize the other costs that occurred during this period of time. (c) Assuming that Manufacturing Overhead has a debit balance of $3,500, determine whether overhead has been under/over applied and make the adjusting entry. (d) Why would Waterways choose machine hours as the cost driver for the overhead rather than direct labor cost? What would Waterways be likely to choose as the cost driver for the overhead for the job of installing the irrigation system and why