A project manager develops a business case during project initiation. What areas should the project manager consider when developing the business case?

A project is experiencing difficulties and the project status report is due. However, the project sponsor is on leave. What should the project manager do?

A project team delivers a system in its pilot phase, and the customer identities an issue that affects the end users. After the project team works on the issue tor a week the customer informs the project manager's supervisor that the issue is not being addressed and requests immediate action.
What should the project manager do next?

You are the project manager for BB Tops, a nationwide toy store chain. Your new project involves a creating a prototype display at several stores across the country. You are using a RACI chart to display individuals and activities. What does RACI stand for?

A project manager is working onsite daily with the client's chief technology officer (CTO), department manager, and team members. The project manager is confused regarding conflicting requirements and priorities.
What should the project manager do?