A publisher plans to boost the sales of its most popular magazine by sending out promotional mails. We refer to a customer as a responder if he/she subscribes to the magazine for the next year after receiving a promotional mail. Otherwise the customer is referred to as a non-responder. Denote responder by C1 and non- responder by C2. The cost of promotional mail is $3 per customer. The cost of printing and delivering the magazine is $80 per year. With the promotion a customer pays $120 per year for the magazine. Compute the average misclassification costs using the confusion matrix below.

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