roughly the 1950's but the concept is so absract it is hard to ridgedly define
The main idea is likely to appear in the first portion of a longer work. For shorter works, the main idea is generally in the first paragraph.
Teenagers
no you can get the idea is in the body of the paragraph and in the climax
The sentence "Teenagers are still developing their sense of identity and may struggle with self-confidence and self-esteem" supports the idea that teenagers have an incomplete sense of identity.
Because they can contract syphillis and die.
They might admire the character, their thoughts, or idea's. They decide to do the same as them.
The main idea, also known as the thesis statement, should typically appear at the end of the introduction in a rough draft. This helps to provide a clear focus for the rest of the paper and gives the reader a sense of what to expect.
they kill people so it is not a good idea to start young kids on them
Somewhere there is a cheat for sim teenagers to get married, but without it teenagers can not get married.Allthough they can move into a house together.All you have to do is first move them in with their parents then have their parents moveout of the house and leave the teenagers.
What year did the key first appear?
I have no idea
Freckles are inherited. They first appear in childhood and if you are going to have them, they usually all appear by your 21st birthday.