Final answer:
The commonly shared characteristics of prehistoric ritual sites include a centralized location, monumental architecture, and alignment with celestial events.
Step-by-step explanation:
The commonly shared characteristics of prehistoric ritual sites include:
- Centralized location: Prehistoric ritual sites were typically centrally located within a community or society. They served as a gathering place for religious activities.
- Monumental architecture: These sites often had large and impressive structures or monuments that were designed to symbolize the importance of the rituals taking place.
- Alignment with celestial events: Many prehistoric ritual sites were aligned with specific celestial events, such as solstices or equinoxes. This suggests a connection between the rituals conducted at these sites and the natural cycles of the Earth.
Therefore, the correct answer is d. All of the above.