C. Solve the following real-life problems involving optimization. Show your clear and complete solutions with an illustration on the space provided. A final answer with no clear and complete solutions will be considered incorrect. Write your conclusion in a complete sentence. 1. An island is at point A, 4 km offshore from the nearest point B on a straight beach, A woman on the island wishes to go to a point C, 6 km down the beach from B. She can go by rowboat at 5 km/hr to a point P between B and C and then walk at 8 km/hr along a straight path from P to C. Where should point P be located so the woman can go to point C with the least possible time? (10 points) Solution (with Illustration): Conclusion