Napoleon’s major flaw in military strategy was his A) inability to dominate the sea
B) refusal to feed his troops what they needed to survive
C) lack of control over large armies
D) need to fight from a high ground
E) abuse of troops from noble backgrounds

answer is C but why? need to explain using the following info

C

Explanation:

He can't have control over large armies because they were to big and too much for him. He could only control a small amount at a time because what he was trying to conquer was too much for him. And if he had a big army, they could all refuse and turn back. or they could want a piece of what he was trying to conquer.