D. Ten out of 10 early and mid-adolescents consider themselves healthy.
Step-by-step explanation:
To explain why, we need to understand the question. The question asks how many out of 10 early and mid-adolescents consider themselves healthy. We know that early and mid-adolescence is a period of significant physical and emotional changes. However, at this stage, many adolescents tend to have a positive self-perception of their health.
In a study conducted by the CDC on the BRFSS (Behavioral Risk Factor Surveillance System), it was found that many adolescents consider themselves healthy. The study asked questions about general health perceptions, and the results showed that a significant number of adolescents rated their health as good, very good, or excellent. This suggests that the majority of early and mid-adolescents would consider themselves healthy.
In conclusion, based on the information provided and the study conducted by the CDC, it can be inferred that Ten out of 10 early and mid-adolescents would likely consider themselves healthy. Out of the given options, the correct answer is D. Ten.