Okay 4 questions: 1. Who was the British commander in chief who replaced William Howe?

2. The British secured control of the St. Lawrence River during the French and Indian War with a victory at the Battle of ?

3. Who preached the most famous sermon in American history?

4. Why was the containment of the British at New York significant?

I LOVE WHOEVER CAN ANSWER THESE IM IN DESPERATE HELP :)