How Do Founders and Corporate Leaders Affect Corporate Culture

How do founders and corporate leaders affect corporate culture?

A) Founders and corporate leaders develop the systems and structures that support their personal values
B) Founders and corporate leaders are often visionaries whose energetic style provides a powerful role model for others to follow
C) Founders and corporate leaders strengthen or change corporate culture by communicating and enacting their vision of the future
D) All of the options listed here are correct