Why should you avoid driving in the left lane on multi-lane roads?

Answer: B — It is intended for faster moving traffic and passing

The left lane on multi-lane roads is generally designated for faster-moving traffic and for passing slower vehicles. This lane serves a specific purpose in traffic flow, allowing vehicles to overtake those in the right lane safely. When drivers use the left lane for extended periods without passing others, it can create congestion and disrupt the overall efficiency of traffic movement. Understanding this principle helps maintain a steady flow of traffic, allowing those who need to drive faster or overtake others to do so without obstruction. This aspect is crucial for safety on roads, as it minimizes the likelihood of rear-end collisions caused by slower vehicles in the left lane. The other options highlight different aspects related to driving but do not accurately reflect the primary role of the left lane in multi-lane roadways. For example, the idea that the left lane is intended for slower-moving traffic contradicts standard traffic regulations and can lead to confusion on the roadway.