Galaxy Cloud Services operates several data centers across the United States containing servers that store and process the data on the Internet. Suppose that Galaxy Cloud Services currently has five outdated data centers: one each in Michigan, Ohio, and California and two in New York, Management is considering increasing the capacity of these data centers to keep up with increasing demand. Each data center contains servers that are dedicated to Secure data and to Super Secure data. The cost to update cach data center and the resulting increase in server capacity for each type of server are as follows. Data Center Number Data Center Cost ($ millions) Secure Servers Super Secure Servers 1 Michigan 2.0 20 30 2 New York 1 4.0 90 60 3 New York 2 3.5 80 40 4 Ohio 3.5 40 BO 5 5 California 2.0 50 30 The prajected needs are for a total increase in capacity of 90 Secure servers and 90 Super Secure servers. Management wants to determine which data centers to update to meet prajected needs and, at the same time, minimize the total cost of the added capacity. (a) Formulate a binary integer programming model that could be used to determine the optimal solution to the capacity increase question facing management. Let x,- 1 If data center / Is updated for i = 1, 2, 3, 4, 5. Give your o otherwise objective function in millions of dollars. :) Min 2.0x, + 4.0x2 +3.5x3 +3.5x4 + 2xy s.t. Secure 20x2 + 90x2 + 80x3 + 40x4 + 50x7 > 90 Super Secure 30xi +60x2 + 40x3 + 80x4 + 30x5 > 90 (b) Solve the model formulated in part (a) to provide a recommendation for management. Which data center(s) do you recommend Galaxy Cloud Services update? (Select all that apply.) Michigan New York 1 New York 2 Ohia California