Final answer:
a) Change lanes to the left. To avoid traffic merging from on-ramps on an interstate, it's generally best to change lanes to the left, but only when safe. If that's not possible, maintaining your speed and position is typically safer than slowing down, which can cause accidents.
Step-by-step explanation:
When driving on an interstate to avoid traffic merging from on-ramps to your right, the best thing to do is often a) Change lanes to the left. This maneuver enables you to maintain a steady speed and allows cars entering the freeway to merge from the right without disrupting the flow of traffic.
However, it's important to only change lanes when it's safe to do so. If changing lanes is not possible, maintaining your speed and position (c) is typically safer than slowing down (b), as sudden deceleration can lead to accidents, particularly on high-speed roadways where drivers are not expecting vehicles in front of them to slow down abruptly.
When driving on an interstate, the best thing to do to avoid traffic merging from on-ramps is to maintain your speed and position. Changing lanes to the left can disrupt the flow of traffic and potentially cause accidents. Slowing down may not be necessary if there is enough space between your car and the merging traffic.