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Dreamline Express, Tahmeed coach and Coast Bus are members of Deluxe Transport Team, an alliance that is committed to providing passengers with a seamless travel experience at every step of their journey. The three bus companies are competing to be the best provider of road transport experience for customers in East and Central Africa. Market data base maintained by Deluxe Transport Team reveals the following customers' purchasing behavior regarding the three bus companies. Current Preference Previous Prevalence Number of Customers Dreamline Express Tahmeed coach 240 Coast Bus Coast Bus 300 Tahmeed coach Dreamline Express 150 Coast Bus Tahmced coach 125 Dreamline Express Dreamline Express 600 Tahmeed coach Coast Bus Coast Bus Dreamline Express 75 Dreamline Express Coast Bus 390 Tahmeed coach Tahmeed coach 450 60 a) Make use of the information provided to advise management of Deluxe Transport Team on the behavior of market share of member bus companies after the first three purchases