Mr. 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 teacher's emphasis best illustrates

biopsychosocial approach

Explanation:

Biopsychosocial approach -

It is the approach , where the fields like socio-environmental ,  psychology and biology , are all considered for solving the issues related to health , is referred to as biopsychosocial approach .

This approach opens up all the aspects of a particular activity or task , so as to get a better understanding of the topic.

Hence, from the question,

the correct term for the given approach of the question is ,biopsychosocial approach .

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !