Lack of sleep puts teens at increased risk for health issues. Researchers have even found that car accidents are more likely to occur when teen drivers are exhausted. Despite these facts, in 2014, 93 percent of U.S. high schools and 83 percent of middle schools began the day before 8:30 a.m.

How does the author use evidence to support the claim that “lack of sleep puts teens at increased risk for health issues”?
A. The author uses historical data that provides context for the claim.
B. The author provides an anecdote to illustrate the situation explained in the claim.
C. The author gives an expert opinion that supports the ideas voiced in the claim.
D. The author describes a personal experience that exemplifies the claim.

1 answer

The correct answer is C. The author gives an expert opinion that supports the ideas voiced in the claim. The statement regarding the increased risk for health issues and car accidents among tired teens suggests that the author is drawing on research findings, which typically represent expert opinions in the field of health and safety.