Many talented teachers at Sunnydale High School resigned from their jobs in the past year. The Administrative President of the school board is in a fix and is unable to identify a reason for this attrition. The school pays competitive wages to its teachers and even gave them a pay hike recently. In this scenario, which of the following points should Sunnydale's Administrative President keep in mind when devising a solution to the problem?

a. Money is the main reason people leave, so the school administration should give its employees a bonus along with the pay hike.
b. When pay is competitive, other job factors become more important than the pay employees receive.
c. Employees are bound to leave, and there is not much employers can do to retain them.
d. Teachers usually leave their jobs because of involuntary turnover, so pay is not a major factor in their retention.