Why could it be helpful to add a background section to a

a$.$ The background statement is the project purpose or justification, and answers the question "why?"

b$.$ The background statement represents the knowledge acquired by the project team throughout the project planning and execution.

c$.$ The background statement provides more detail to understand the rationale and purpose behind the Scope Overview and the Business Case statements.

d$.$ The background statement establishes what team operating rules or principles will be used,