Which of the following are characteristics of a project? (Choose two.)

The project manager has noticed a vendor is not performing in accordance with the SLA
Which of the following items should the project manager use to highlight the vendor's areas of poor performance?

A project manager is trying to explain to a stakeholder why projects are progressively elaborated upon. Which of the following is the BEST explanation?

The project manager has had a large number of change requests approved by the project steering committee, but has been given no extra time to deliver the project.
Which of the following schedule compression techniques should be used by the project manager?

During a project, the project manager discovers there is insufficient time allotted for quality control. The project manager prepared to submit a revised schedule to the CCB.

Given the attached chart, which of the following is the critical path if one day is added to each task for quality control?