ITM 336 Homework - DFD Edit your submission in this word document, including narrative descriptions, outputs screenshot, or your short answers if required. Task: Prepare for DFD by listing external entities, processes, and data stores Please read the following use case normal course, and complete the following tasks: 1.0 Request a lawn chemical from the chemical supply warehouse. 1. The scientist specifies the desired chemical 2. The system verifies the chemical is approved for usage 3. The system pull the quantity on hand from the Chemical Supply database 4. The scientist specifies the quantity needed 5. The system asks the scientist to confirm the request for the quantity needed or the quantity available 6. The system gives the scientist a Chemical Pick-up Authorization for the quantity requested 7. The system notifies the Chemical Supply database of the chemical pick-up 8. The system stores the Chemical Request in the Chemical Request data store (2) The following DFD is incomplete (missing step 8), please re-create the diagram in Lucid chart and incorporate the step 8 (The system stores the Chemical Request in the Chemical Request data store) to the chart. You can use other similar charting/drawing software as well