Question 1. What do you know or what have you heard about e-cigarettes/vape pens? List at least 3

Question 2. What do you want to know about e ciggarretes and vape pans? What questions do you have?
list at least 5

1) are the health problems real

2) are teens quitting cape

3) why should I quit

4) is it true vaping can kill

5) do you vape

Explanation:

answer; /// i believe that the correct answer is (c) the concentration of active ingredients in a medication