Answer:
Social conduct norms are designed to create a pleasant social atmosphere, such as smiling when you pass a friend in a hallway, answering the phone when it rings by saying hello, and saying goodbye before you hang up.
Explanation:
Social conduct norms are considered to be the accepted values, customs, and traditions which showcase the basic etiquette of the individual. They help in shaping and building the personality and to promote a healthy relationship among others. Also, it helps in building better understanding and respect among the people.
The correct answer to the question I believe is food safety
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The little boy jumped up and down.
There's no prepositional phrase in that.
If you have more sentences and I will put answers in Ask for details.
