Final answer:
The nurse executive must assess healthcare needs by analyzing community data and considering economic factors such as supply and demand in the nursing labor market.
Step-by-step explanation:
To justify the need for a new birthing center, a nurse executive must first conduct a thorough assessment of the community's healthcare needs and consider the implications of supply and demand in the labor market for nursing and other healthcare professionals. This process involves collecting and analyzing data on birth rates, population trends, current healthcare services, and potential gaps in care. Understanding the economic landscape, particularly how legislation that expands access to healthcare services could increase demand for nurses, is crucial for making an informed decision about the feasibility of the new center.