research paper help!!!?

i need help filling in the blanks for my preliminary outline for my research paper on knights.

1. the beginning
a.what is a knight?
b. training
2. the highpoint
a. what they did
b.
3. the ending
a. what caused them to not be around anymore?
b.

you can see where the blanks are....please help. i cant use "most concentrated?" or "what happened after they weren't around anymore?" any ideas? = ]

?2010-09-18T13:16:33Z

2. b. what others expected them to do

3. b. what wold it be like if knights were still around today?