2. Dee Pressants owns Dee’s Pharmacy located in a small medicaloffice building. Dee estimates that 20% of her prescriptionbusiness comes from referrals from Dr. Mel Practice. For the next25 prescription customers, what is the probability that a. 6 orless were referred by Mel? b. Between 3 and 6 were referred by Mel?c. At least 4 were referred by Mel? d. Exactly 5 were referred byMel? e. Dee makes $10 profit per prescription but has to pay Mel a$3 kickback on any referrals. What is the expected profit from the25 customers?