Cynthia manages a swimming pool. She has noticed that it is getting harder to hire lifeguards, and she is concerned that she will not be able to staff the pool this summer.

What should Cynthia do first to solve this problem?

A$)$ She should investigate why people are not taking lifeguarding jobs anymore.

B$)$ She should pay lifeguards more money to attract more people to the job.

C$)$ She should think through the consequences of having fewer lifeguards.

D$)$ She should give the lifeguards shorter shifts and include more breaks.