In the event there is no law or regulation for a specific occasion, a person's actions are determine ethical if they respect the ... of others

The answer is "dignity."

Explanation:

This situation is related to the "Development of Leading Marines."

Marines are a group of people who are trained in order to support the naval and army operations that are existing both in the land and sea. The Marine Corps ensures to establish leadership in the group by following a set of principles and providing a good education/training.

The ethical standards in a marine's daily life is very important. This ensures that they will uphold the same values once they are already in the battlefield. They are defined by "selflessness." This means that the interest of people in the society matters more than their own interests. So, in the event that there is no law or regulation for a specific occasion, a person's actions are determined ethical if they respect the "dignity" of others.

Dignity refers to a person's right to be valued by other people. Honoring human dignity exemplifies the ethical and moral behaviors of marines.