Which of the following statements are true regarding the Expectancy theory?

A project manager realizes that a new government regulation affects the current project, and to be compliant with the new law, the scope of the project should be changed. The team is now analyzing the impact on the schedule and budget Which tool or technique should the project manager have considered before this issue occurred?

A lead project manager for an agile project needs to prioritize requirements define the scope of the initial product and deliver the approved scope in a series of multiple versions. What should the project manager do next?

Consider the following situation: The customer was given a monthly report that indicates zero schedule variance. One of the teams members are aware of at least one milestone that has not been achieved. This missed milestone will result in an overall delay in the project.
Which of the following items were not reported on adequately?

Activity A is worth $400, is 95% complete, and actually cost $395. Activity B is worth $350, is 90% complete, and actually cost $330 so far. Activity C is worth $275, is 100% complete, and has cost $310 so far. The total budget is $2500. What is the total earned value for the activities listed?