Systemic violence has been substantially reduced since the late 1990s with respect to which of the following drugs?

Name: Systemic violence has been substantially reduced since the late 1990s with respect to which of the following drugs?
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Question

Quizplus · Accepted Answer

Studies have shown a significant decrease in violent crime rates related to crack cocaine since the late 1990s, while rates for other drugs such as heroin and ecstasy have remained relatively stable. There hasn't been enough research on LSD to make a clear comparison.

Systemic Violence Has Been Substantially Reduced Since the Late 1990s