For each of the following analyses strategies for AIS projects, identify whether the project's objective is descriptive or diagnostic or predictive or prescriptive. 1. 2. 3. Strategy Calculating the average amount of time each department in the revenue cycle takes to perform its function per order. Calculating the cost savings expected from moving to RFID (radio free identification) technologies for inventory identification, pricing, and costing. Estimating how much server space would be needed for the AIS if sales revenues were to increase by 10% each year for the next five years. 4. Detecting at which times of day and by which channel the unauthorized access is occurring to the customer relationship management module. Objective