On the Most Basic Level, Corporate-Level Strategy Is Concerned with ____

On the most basic level, corporate-level strategy is concerned with ____ and how to manage these businesses.

A) whether the firm should invest in global or domestic businesses
B) what product markets and businesses the firm should be in
C) whether the portfolio of businesses should generate immediate above-average returns or should be troubled businesses which will create above-average returns only after restructuring
D) whether to integrate backward or forward.