1). A constraint is Question 18 options: an addition to a project something to de scope is an assumption is a limiting factor 2). A stakeholder register formally registers project team members so they can be paid Question 16 options: 3). All of the following must be true about Requirements in projects except Question 14 options: Requirements must be specific Requirements must be verifiable Requirements can not be ambiguous (have different meanings) Requirements are the same as the WBS an addition to a project something to de scope is an assumption is a limiting factor .