Legend of the sleepy hollow

I really wanted to be ready to discuss the story tomorrow in class so I took a test on this website http://www.gradesaver.com/the-legend-of-sleepy-hollow/study-guide/quiz1/
These are some questions I thought I were important so if We could talk about them in class tomorrow so I can be comfortable with answering questions about the story.
1. How did diedrich knickerbocker come to know this story?
2. What is so important about ichabod crane's name? What does it symbolize?
3. What is Brom Bones real name?
4. How did Brom Bones try to embarrass ichabod crane?
5. In the end what happens to ichabod crane?