How can players show proper etiquette in sports and physical activity A) by returning equipment
B) by not taunting opponents prior to competition
C) by using as much time as possible on available gym equipment

Explanation:

B) & A)

bc for the last one when you do that your hogging the equipment so others can't utilize them and they might not like that

a problem could be dealing witj emotional stress..all of these factors contribute to emotional stress.

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