Which emerging adult is most likely to experience serious risks to his or her health and safety?

Emerging adulthood is the phase between adolescence and adulthood usually from late adolescence and early adulthood. In this stage, serious risks to one's health and safety would include Car accidents so those who are driving would be susceptible to this. Other areas can be those engaging into rough sports can be a risk and for those who are already working especially in hazardous areas or dangerous ones like Construction workers can also be at risk.

The answer to your question is  it relieves stress and boredom.  the rest of the answer choices would be long term.