If your cell phone rings in the library and others give you a disapproving look, you have likely violated a(n)

Name: If your cell phone rings in the library and others give you a disapproving look, you have likely violated a(n)
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The disapproving look given by others suggests that the use of cell phones in the library is an informal norm, which is a behavioral expectation that is not enforced through laws or regulations but rather by social custom and expectation.

If Your Cell Phone Rings in the Library and Others