1. according to the national clearing house of alcohol and drug information (ncadi), most children under the age who do not participate in drug and alcohol abuse, is virtually certain to never do so.
~20
~21
~23
~19

2. the average age when youth first try alcohol is__years for boys and__ years for girls. the average age at which americans begin drinking regularly in 15.9 years old.
~9 and 12
~11 and 13
~10 and 15
~16 and 18

3. is the addictive chemical found in tobacco.
~tar
~nicotine
~charcoal
~all of the above