When American Forces Invaded Canada,hoping to Conquer It and Make

When American forces invaded Canada,hoping to conquer it and make it a state,they might have had a chance to win if they had

A) split into several groups so they could cover more territory.
B) made a direct assault at the St. Lawrence River, Canada's lifeline.
C) signed treaties with Native American tribes as they moved through their territories.
D) attacked with naval forces along the East Coast first.
E) aimed to at first take at least one of Canada's major cities.