Researchers conducted a study to determine if using e-cigare…

Researchers conducted a study to determine if using e-cigarettes was associated with attention deficit disorder (ADD) in adolescents ages 14 to 17. On September 1, 2018, the researchers asked 1500 high school students if they ever used e-cigarettes and whether they had ever been diagnosed with ADD. In the study population, 885 participants did not use e-cigarettes, and the remainder reported using e-cigarettes. A total of 165 students had been diagnosed with ADD at some point in their lives, with 97 of these students in the group using e-cigarettes.   The exposure in this study is .

Choose two terms from this list and give a definition of the…

Choose two terms from this list and give a definition of the term and briefly discuss why it is important. Three or four sentences should be plenty for each. Be sure that you let me know very clearly which of these terms you have chosen to use. Fifteen points per answer.Articles of ConfederationVirginia PlanConnecticut (or Great) Compromise