Which of the following managers demonstrates the management function of planning $($in contrast to organizing, controlling, or leading$)?$

Multiple choice question.

Maribeth, who determines that her sales staff needs to contact twenty new customers each month to meet department goals

Stephen, who creates the position of ethics officer and reassigns the human resource group to report to that person

Kylie, who reviews sales figures after six months and replaces three salespeople who were underperforming

Harrison, who awards a $$75$ bonus to any employee who brings in a new customer