It was Burgoyne's over confidence and there were to many several key tactical errors.
I left 2 website links under. Check them out.
I believe the correct answer is B, correct me if im wrong
<span>The suggests a power structure by the way it is drawn. One figure is larger because he is the leader of the Army and President, George Washington. Other figures displayed have power in proportion to their relative size on the map.</span>
how do we know if no one has ever thought of them before lol XD