Final answer:
The nurse should use Option 1: "Please take the vital signs of the clients in rooms 200 through 208." This statement provides clear direction and specifies the task that needs to be done.
Step-by-step explanation:
The nurse should use Option 1: "Please take the vital signs of the clients in rooms 200 through 208." This statement provides clear direction and specifies the task that needs to be done. The nurse is delegating the task of taking vital signs to the assistive personnel (AP) and giving them a clear instruction on which rooms to visit.