The 13 colonies
and the stars represent the 50 states
Lenin wanted to concentrate on building up a communist state not a costly war
After the passage of the twenty-sixth amendment the group of citizens which are automatically excluded from the right to vote were people under the age of 18, so minors. The passage of the twenty-sixth amendment stated that people of the age of eighteen and over were allowed to vote, when previously only people of twenty-one and over were allowed to vote. This is in part because of the student activism due to the Vietnam War.
One would be teen pregnancy (short story my best friend is 15 and just had a baby girl named Ella 3 days ago, She didn't use any protection and refused to take birth control)
Another one is STD's those are very common especially if you have multiple partners.
A site I'm on says "Becoming less likely to finish High school" I am not sure if that is true. I suppose it could be true if you have a child before graduation but honestly if your education is important to you a child wont stop you from getting it. It may limit you tho.
Okay I hope this helps! Please rate!