Final answer:
On a freeway, if you are driving faster than other traffic, you should use the middle or left lanes. The shoulder is reserved for emergencies, and driving on it is illegal and unsafe. Traffic laws may vary by location, but the general guideline is to allow faster traffic to pass on the left.
Step-by-step explanation:
When driving on a freeway and moving faster than other traffic, it is recommended to use the middle or left lanes. This is in accordance with the general rule of thumb that slower moving traffic should keep to the right, allowing vehicles moving faster to pass on the left. It is important to avoid using the shoulder as this is reserved for emergencies and breakdowns, and using it as a travel lane is illegal and dangerous. While driving, always maintain a safe following distance and ensure it is safe to change lanes when overtaking slower moving vehicles.
It's important to highlight that traffic laws can vary by jurisdiction, and one should always follow the specific laws and regulations of the area in which they are driving.