Final answer:
Roger Williams played the roles of a religious leader, political theorist, and advocate for religious freedom in the colony of Rhode Island.
Step-by-step explanation:
Roger Williams played multiple roles in the colony of Rhode Island. He was a religious leader, as a Puritan theologian he arrived in Boston and became a popular teacher and pastor. Williams was also a political theorist, as he challenged the Puritan establishment and advocated for a separation from the Church of England. Additionally, he was an advocate for religious freedom, founding Rhode Island as a colony that sheltered dissenting Puritans and promoted tolerance of different faiths.