Which of the following documents does a vendor rely on to commit funding and resources to a project?

Given the table below for a house construction project:

The table above is an example of which of the following project artifacts?

A project manager is assigned to a new project that must start immediately. No formal or approved documents have been authored for the project. The project manager must identify project roles, justify the business need, and determine project scope boundaries.
Which of the following documents should the project manager create?

In which of the following categories does a business process change fit?

A project manager provides status reports to a customer on a biweekly basis, but the customer is very busy and only has a few minutes to review the project.
Which of the following are critical for the project manager to provide?