The document from a client that describes the client's needs, some background information about issue$($s$),$ the scope$/$constraints of the project, and other essential information is known as what?

Question $10$ options:

The Marketing Research Report

Secondary Research $($a$.$k$.$a$.$ Desk Research$)$

Primary Research

The Research Brief $($a$.$k$.$a$.$ "The Brief"$)$

The Marketing Research Process