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: COVERING PROBLEMS Question 1 : Consider the transportation network below. In this network, the numbers on the links indicate the travel times ( t

: COVERING PROBLEMS
Question 1:
Consider the transportation network below. In this network, the numbers on the links indicate the travel times (tij) of the links.
In this network, set N={1,2,5,8,9,10} represent the customers and set M={3,4,6,7} demonstrate the potential facility locations.
a) Create the covering matrix A=[aij] for covering distance T=5.
aij={1,iftijT0,otherwise
b) In this network, we would like to locate facilities that cover everyone (all customers) with the minimum number of facilities. Find a solution to this problem using the greedy algorithm. List all alternative solutions that can be found using the greedy algorithm.
c) Among the alternative solutions you found in the previous option, determine the one that minimizes the total transportation costs to customers.
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