5. (20 marks) A helicopter at location 0, which is at an offshore supply base in St. John's, needs to visit all four offshore platforms on one trip. These platforms are denoted as locations 1, 2, 3, and 4. The distance in km that it would take a helicopter to travel from one location to another is given in the following table. Because these are distances in the air, the table is symmetric. From 0 1 2 3 4 0 1 2 0 219 286 219 0 70 286 70 0 150 94 164 418 261 210 3 4 150 418 94 261 164 210 0 349 349 0 The objective is to minimize the total travel time. 5. (20 marks) A helicopter at location 0, which is at an offshore supply base in St. John's, needs to visit all four offshore platforms on one trip. These platforms are denoted as locations 1, 2, 3, and 4. The distance in km that it would take a helicopter to travel from one location to another is given in the following table. Because these are distances in the air, the table is symmetric. From 0 1 2 3 4 0 1 2 0 219 286 219 0 70 286 70 0 150 94 164 418 261 210 3 4 150 418 94 261 164 210 0 349 349 0 The objective is to minimize the total travel time