The choice that most effectively uses relevant information from the notes to explain the goal of Brook Farm, incorporating a quotation from George Ripley, is:
(Choice C) Established in 1841, Brook Farm was a utopian community created to “guarantee the highest mental freedom, by providing all with labor... [and] the fruits of their industry,” according to founder George Ripley.
This choice clearly identifies Brook Farm as a utopian community, presents the relevant founding date and the founder's name, and includes a quotation that illustrates Ripley's goal for the community.