The correct answer is B. Greece.
Step-by-step explanation
The Mycenaeans were the first prehellenic civilization which was located in the territory of present Greece from the year 600 to 1100 B.C. They introduced innovations in areas as architecture, military infrastructure, and engineering, also, the economic trade was a strong activity for this civilization due to their location next to the Mediterranean Sea. On the other hand, they were polytheists who influenced religion in ancient Greek civilization. So the correct answer is B. Greece.