Question

In both 2004 and 2009, which drug contributed to the most emergency room visits by people under 21?

Answer 1

Answer:

21.2 percent involved illicit drugs  14.3 percent involved alcohol, in  combination with other drugs.

Explanation:

(either alone or in  combination with another drug) increased  98.4 percent between 2004 and 2009,  Patients aged  20 or younger accounted for 19.1 percent  (877,802 visits) of all drug-related visits in  2009; about half of these visits involved  drug abuse.