1a please use least cost first rule, which means Minimum Cost Method.

Question 1 Bayville has built a new elementary school, increasing the town's total to four schools Addison, Beeks, Canfield, and Daley. Each has a capacity of 400 students. The school board wants to assign children to schools so that their travel time by bus is as short as possible. The school board has partitioned the town into five districts conforming to population density north, south, east, west, and central. The average bus travel time from each district to each school is shown as follows. Addison 12 Travel Time (mins) Beeks Canfield 23 35 15 21 Student Population 250 340 26 District North South East West Central Daley 17 27 31 10 18 20 22 310 35 210 29 15 24 10 23 16 290 Determine the number of children that should be assigned from each district to each school to minimize total student travel time. (Use least cost first rule) (20 marks)