Concept:Cultural diversity in Ghana results from the movement and settlement of different ethnic groups.Explanation:Ghana has many ethnic groups, such as the Akan, Ewe, Mole-Dagbani, and Ga-Adangbe.These groups came from different places and settled in various parts of the country over time.This movement and settlement of people is known as migration.Migration therefore played a major role in creating Ghana's rich cultural diversity.Answer:B. Migration