Answer: A. Limited partner in a limited partnership
Explanation: Manny would best serve the role of a limited partner in a limited partnership. A limited partnership as a type of partnership has at least one general partner who manages the business from day-to-day and at least one limited partner who invests money in exchange for shares in the partnership, has restricted rights in the business, and no management role in the business. That is to say that Manny's involvement in the partnership is limited to providing capital to the business.