27. Route Planning Brian needs to visit the pet store, the shopping mall, the local farmers market, and the pharmacy. His estimated driving times (in minutes) between the locations are given in the table below. Use the greedy algorithm and the edge-picking algorithm to find two possible routes, starting and ending at home, that will help Brian minimize his total travel time. Farmers Shopping mall Home market Pharmacy Pet store Home 18 27 8 15 10 Pet store 22 18 24 20 32 Shopping mall 24 27 Farmers market 22 15 22 Pharmacy 8 10 22 20 32

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