Final answer:
When driving slower than other vehicles on a highway with multiple lanes, it is best to stay in the right lane.
Step-by-step explanation:
In a situation where there are two or more lanes on a highway and you are driving slower than the other vehicles, it is best to stay in the right lane. The right lane is typically designated as the slower lane, while the left lane is meant for passing and faster travel.
By staying in the right lane, you allow other drivers to pass you safely and maintain a smooth flow of traffic. Changing lanes frequently can be dangerous and disrupt the flow of traffic, so it's important to stay in the appropriate lane based on your speed.
Staying in the center lane or the left lane when driving slower than other vehicles can lead to congestion and increase the risk of accidents.