In 2008 It Was Reported That the Incidence of New

Multiple Choice

In 2008 it was reported that the incidence of new HIV infections associated with intravenous drug use had declined by 80 percent in the past 20 years. According to the text, which of these factors led to this decrease?

A) Syringe exchange programs
B) Sexual abstinence education
C) Increased Narcotics Anonymous attendance
D) Decreased use of hormonal contraceptives