Professor Langley emphasizes that premature sexual activity among high school students involves the interplay of alcohol consumption, mass media norms, and teens' underestimation of their vulnerability to sexually transmitted infections. The professor's emphasis best illustrates .a. the evolutionary perspective
b. a biopsychosocial approach
c. the sexual response cycle
d. the drive-reduction theory

B. a biopsychosocial approach

Explanation: The biopsychosocial approach encompasses the use of biological, psychological and socio-environmental factors in establishing in issues or topics relating to human development.

In the scenario above, Professor. Langley attributed premature sexual activity to the interconnection between the psychological factor of underestimating vulnerability to sexually transmitted infection and socio-environmental factors resulting from alcohol consumption and mass media norms.

answer; internal; covert processes;

answer; avoiding style;