Final answer:
Begin and end a U-turn at an intersection in the farthest left-hand lanes, ensuring adherence to traffic regulations and local laws.
Step-by-step explanation:
When making a U-turn at an intersection, you should begin in the farthest left-hand lane and complete the turn in the farthest left-hand lane. It's important to follow proper traffic rules and regulations for safety reasons. Before initiating a U-turn, always check the local laws, as U-turns may not be permitted at all intersections.