Answer:
Situational interview.
Step-by-step explanation:
In this scenario, an Human Resource (HR) manager asked every candidate during an interview to describe a situation in the past in which they had to display their leadership abilities even though they were not a formal leader, discuss what they did, and describe the result. This is an example of situational interview.
Situational interview can be defined as the process in which job applicants are made to describe or narrate how they acted in the past in a circumstance or conflict situation and how they were able to overcome the challenges.