Final answer:
The outcome statement that best meets the established criteria is the one that states the client's respiratory rate will remain within 20 to 24 breaths per minute by 9/24.
Step-by-step explanation:
The nurse recognizes that client goals or outcomes should be documented according to specific criteria. To meet this criteria, the outcome statement that best fits is: "Client's respiratory rate will remain within 20 to 24 breaths per minute by 9/24." This outcome statement is specific, measurable, and time-bound, making it clear and easily understood by other members of the healthcare team.