Step-by-step explanation:
An example of a leader exercising authority by precedence of rank in the U.S. military would be a situation where a higher-ranking officer gives orders or instructions to a lower-ranking officer or enlisted personnel based on their rank.
For instance, if a Colonel (a higher-ranking officer) is in command of a military unit, and a Captain (a lower-ranking officer) is a subordinate within that unit, the Colonel has the authority to issue orders and make decisions that the Captain and other personnel in the unit are obligated to follow. This authority is derived from the Colonel's higher rank and position as the commanding officer.
In this scenario, the Captain would be expected to carry out the Colonel's orders and implement the unit's mission objectives as directed by the higher-ranking officer. This chain of command and adherence to rank-based authority is fundamental to the military's organizational structure and ensures effective command and control.