Due to the expansion of the city, tanbal municipality is considering opening new fire stations to serve six new districts ia the borth. To be considetad safe, each district must be in reach of at lenst one fire starion within 30 minute travel time Six potential sites for the Opening a fire station requires making an investment for the station building as well as the fire trucks. The total st of building a station in the potential sites are 4.1,5.6,2.5,6.2, 4.1 and 4.4 million TL. respectively. Use the set covering heuristic to find where the fire stations sbould be openod. Show each iterstion explicitly, You might not need to use all the itenation boxes if you stop before iteration 3. Report the apendat stations und the cost of the plim