Answer the following questions based on the given activity diagram: Questions: a. Name all the actors involved in this diagram b. Identify at least five activities in this diagram. c. Identify any decision node in this diagram. d. Identify all of the synchronisation bars in this diagram. e. Can Update Status Initiate Backorder and Update Status Link to Shipment' activities occur at the same time?

Answer the following questions based on the given activity diagram: Shipping clerk System Lookup Sale with Saleltems Display Sale & Saleltems + Customer info Assign shipper Create shipment Link to Sale Link to Shipper Foreach Saleitem No Yes Available? Mark as shipped Update status Link to shipment Mark as backordered Update status Initiate backorder End foreach Enter package weight and size Request shipping label Print shipping label Update all shipment & cost info