Public safety officials want to increase the use of seat belts among drivers, and have decided to show a television ad documenting the rising use of seat belts among drivers. this represents the use of norms to change safety behaviors.

Descriptive

Explanation:

Descriptive norms refers to the type of norms that set up a certain pattern to a group of people and expect that all the people will act according to that pattern. Other example would be the descriptive norms for people to not making noises or making movements that become a hindrance for other audiences in a theater.

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rain should be the answer.