Explanation:
Ergogenic aids are substances or devices that enhance energy production, use or recovery and provide athletes with a competitive advantage.
Answer:
I believe the answer would be C.
Hope this helps!!
I think it would be D. Traits that increase the possibility of developing an illness or disease.
Since we're talking about the negative effects on a person .
Social needs, social behaviors, and social problems are somewhat risks to a person's well being since people are conforming to the needs of society and it takes a lot of work but I think developing an illness or disease is more dangerous thing people consider in their lives.
