Answer:
Leading
Step-by-step explanation:
Managers have four main functions that include Planning, organizing, leading, and controlling. Martha, as a senior manager in the bank, was performing the leading function.
Leading entails influencing employee behavior to achieve organizational objectives. In this function ,managers use interpersonal skills to communicate, inspire, and motivate their teams.
In this scenario, Martha was using directing as a tool of the leading function to influence new employee behavior. She also applied the coaching technique to make the employees understand their roles.