Which theory or theories are being used by Jessica, Marco, Maria, and Dr. Wilson to determine the moral status of the fetus?

Case study | PHI-413V | GCU

Jessica and Maria are using the theory of personhood, while Marco is using a combination of theories that include the fetus being an independent organism with moral status, and Dr. Wilson is using a utilitarian approach which sees the potential for future happiness as part of determining whether or not an individual has moral status.