Final answer:
Option 3 "Lungs will be clear to auscultation and respiratory rate will be 20/minute" best meets the criteria for a clear and easily understood outcome statement.
Step-by-step explanation:
The outcome statement that best meets the established criteria is option 3: "Lungs will be clear to auscultation and respiratory rate will be 20/minute." This outcome statement is specific, measurable, and easily understood by other members of the healthcare team. It clearly states the desired result, which is clear lungs and a respiratory rate of 20 breaths per minute. This outcome is objective and can be assessed by auscultating the lungs and counting the respiratory rate.