When ziggurat enterprises was preparing to roll out a new performance management system, jenna, the human resource executive, insisted that for the new system to succeed, they must first explain it to employees. jenna said employees need to perceive the system as fair. why would this effort make the performance management system more effective?

The following table gives the map coordinates and the shipping loads for a set of cities that we wish to connect through a central hub.,(7,(4,(7,(6,(2,( 2,) for the location of the proposed new central hub, the coordinates should be near: x==) if the shipments from city a double, for the location of the proposed new central hub, the coordinates should be near: x==.926.865.017.21