In comparison to the research on the effects of smoking and drinking on health, the research on effects of drug use on health is
A) well documented.
B) not well documented.
C) rapidly catching up.
D) hampered by negative public opinions.

Question

Quizplus · Accepted Answer

Research on the effects of drug use on health is not as well documented as the research on smoking and drinking. This is due to various factors including legal restrictions, variability in substances, and challenges in conducting long-term studies on illegal drug use.

In Comparison to the Research on the Effects of Smoking