Final answer:
The American Nurses Association was the organization that led a media campaign that increased baccalaureate nursing enrollments by more than 8%.
Step-by-step explanation:
The organization responsible for the media campaign resulting in a more than 8% increase in baccalaureate nursing enrollments is the American Nurses Association (d). Nursing enrollments are critical for the healthcare industry, especially considering healthcare demand has significantly increased due to policies that expand access to healthcare for many Americans. In the context of supply and demand, healthcare economists will analyze the challenges in the labor market for nursing and other healthcare professionals to understand and predict potential outcomes in the industry.