Final answer:
Nurse researchers are encouraged to focus efforts on benefitting public health. The labor market for nursing faces challenges due to dynamic supply and demand, intensified by expanded healthcare access. Option d is correct.
Step-by-step explanation:
They encourage nurse researchers to invest effort and money into areas most likely to generate the most benefit to public health. The labor market for nursing and other healthcare professionals is undergoing several challenges, particularly due to changes in supply and demand dynamics.
This is compounded by legislation which expands access to healthcare, further increasing the demand for these professionals. Economists use these data to analyze trends in the healthcare market to predict outcomes in the labor market for nurses, which is crucial in ensuring that the growing demand is met.