After Diane provides Jack with a daily work schedule, Jack maintains a time record which completes and returns to Diane at the end of each day. Diane uses the time record to identify any excess time spent. Where the actual time spent completing a job is within 25 minutes more or less than the quoted amount of time, Diane prepares an invoice based on the original job order. The following information was prepared for the 31st July 2017: REQUIRED: Jack is concerned that the inputs and processes involved in preparing invoices for customers could be improved. Outline your recommendations for additional inputs and any changes to the current processes