1. **State the problem:** Identify the primary purpose of the Mayflower Compact. 2. **Analyze the options:** - To declare independence from Britain: This was not the purpose; the colonies were still under British rule. - To establish freedom of religion in the colonies: While important, this was not the main purpose of the Compact. - To form a military alliance with American Indians: This was not the purpose. - To create self-governance based on majority rule: This is the correct purpose. 3. **Conclusion:** The Mayflower Compact was created to establish a government based on majority rule among the settlers. **Final answer:** To create self-governance based on majority rule