Wearing your seatbelt is common, and today it is usually a legal requirement. in the 1950s, however, it was not common nor expected. this example demonstrates that what aspect of culture can change over time?

This shows how a norm can change. While it might not have been expected that one would do such a thing like wearing a seatbelt 60 years ago, expectations and beliefs about what is good and just in a culture can change based upon new research, experiences, and simply the passage of time.

Turn on your headlights

Explanation:

Not only for vision, the headlights on your car are important, but in many American states, defective or modified headlights will create legal trouble.

Every state has its own laws concerning headlights, high beams, hazard lights.

Around 30 minutes after sunset to 30 minutes before sunrise, headlights must be in operation.Headlights should be in use if you are unable to see at least 500 feet before you.