The results of a survey taken by a bank in a​ medium-sized town are shown in the table. The survey asked questions about the investment habits of bank customers. Assuming that no one invests in more than one type of​ investment, and using the letters in the​ table, find the number of people in each set. Complete parts​ (a) through​ (f) below. (a) Y∩B b) M∪A (c) Y∩(S∪​B) ​(d) O′∪(S∪A) ​(e) (M′∪O′​)∩B (f) Describe the set Y∩(S∪​B) in words.

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