All of the following are categories of a milestone in a schedule except:

According to the PMI, which of the following best describes the differences between
programs and projects?

A project manager is preparing the business case for a project in a not for profit organization. The project manager justifies the cost of the project to a group of sponsors.
Which benefits realization metric should the project manager use?

A project manager is working on an international effort that involves a project team located on four different continents. The project team is extremely proud of the progress they have made on a recent iteration of the project. However, senior stakeholders unfamiliar with the project's progress are concerned that the project may be unsuccessful.
What should the project manager do to help mitigate the stakeholders' concerns?

Assume that your company is working under a fixed-price-incentive contract. It has a target cost of $100,000, a target profit of 10%, a price ceiling of $120,000, and a share formula of 80/20. Assume that your company completes all of the work but has actual costs of $110,000. What is the final value of this procurement?