Topic 7 Copyright

I can't bring up the copyright quiz, so I can't remember the questions exactly. I'll do the best my memory will let me. Doing the copyright quiz was eye-opening. I knew most of the answers, but there were a couple that threw me. I thought 'Happy birthday' was public domain, not Congressional things. I didn't realize that once something is written down copyright is in force. I didn't know that under the Fair Use Doctrine that teachers can make copies of copyrighted material, to use in class. What I found out is that there are things I had no clue you could do and couldn't do.