The arrows connecting nodes in an Activity on Node (AON) diagram can represent all of the following except: a. The relationship between activities. b. The relationship between work packages c. No scale relative to duration d. The duration of an activity or work package. following statements are correct regarding WBS except: a. WBS can be set up graphically or in outline form b. When done well, is the secret to successful project management c. WBS is the process of breaking down a project into its component parts (summary tasks and work packages) d. WBS provides sequence and duration of tasks