Infectious disease is a global health concern because
A) airplane travel provides a means of spreading the diseases.
B) countries with more economic development face diseases that have been eradicated from other areas.
C) HIV/AIDS is increasing in more developed countries.
D) there are no international organizations working on the problem.
Question 2
College students tend to overestimate how many of their peers are
A) using alcohol.
B) smoking.
C) using illicit drugs.
D) All of the answers are correct.