Answer:
King Arthur was a legendary British leader who, according to medieval histories and romances, and he led the defense of Britain against Saxon invaders in the late 5th and early 6th centuries.
Hope this helps and works, Good Luck!!!
Explanation:
1.A
2.B
3.A
I didn't read the last two books or poems or whatever, but those are the first three. hope this helps!
2: i know for sure is false, because "dependent clause" is incomplete cause its "depends" on a independent clause to help finish the sentence