Massasoit was the cheif of the Wampanoag tribe.
Activity theory is a framework or a descriptive tool for a system. Consider the entire activity/work beyond just one actor or user. Accounts for environment, history of a person, culture, role of the artifact, complexity of real life action etc...
The question wasn't stated very well, but the answer you might be looking for is that Confucianism is a philosophy, and Shintoism, Buddhism, and Hinduism are all religions.