Joe and his buddies work together installing pole line extensions for a public utility. They have an idea for a project that would make these installations much easier. When Joe approached the PMO with his idea, he was told he needed to put together a business case. Which of the following items should Joe exclude from his business case?

A high-level description of the project scope

An overview of the project management plan

Justification of the required investment

Limitations of the business case and the business need