Final answer:
The duty described is the fiduciary duty, which requires officers and directors to prioritize the interests of the corporation and demonstrate loyalty.
Step-by-step explanation:
The duty described in the question is the fiduciary duty. This duty refers to the responsibility of officers and directors of a corporation to prioritize the interests of the corporation over their own self-interest. It also includes a constant loyalty to the corporation.
The fiduciary duty is based on the principle that those in positions of power within a corporation should act in the best interests of the shareholders, who are the true owners of the corporation.