Final answer:
Roger Williams leaving Massachusetts Bay resulted in the founding of the colony of Rhode Island which promoted religious freedom and separation of church and state.
Step-by-step explanation:
The result of Roger Williams leaving Massachusetts Bay was the founding of the colony of Rhode Island. Williams was a Puritan minister who had been banished from Massachusetts Bay due to his beliefs and opposed the Puritans' treatment of Native Americans and the mixing of church and state.
In 1636, Williams established Providence Plantations as a safe haven for individuals seeking religious freedom. He promoted the idea of separation of church and state and established a government that allowed for religious tolerance.
The establishment of Rhode Island as a separate colony greatly influenced the development of religious freedom and the idea of separation of church and state in colonial America.
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