Question

A Native Corporation agent conducted a survey among business magazine subscribers of a town and found that there was circulation of only three business magazines. He made the Venn diagram below to show the number of subscribers to each of the three magazines: Board Review, Strategy and Finance, and Investor Journal.

A Venn diagram, titled Magazine Subscription, indicating the number of subscribers to each of three magazines. Each of the three circles in the Venn diagram represents a magazine and the three circles are labeled Board Review (Set B), Strategy and Finance (Set S), and Investor