Final answer:
The Battle of Bunker Hill began on June 17, 1775 in Charlestown, Massachusetts Bay. American commanders led the defense against the British forces commanded by Major General Sir William Howe.
Step-by-step explanation:
The Battle of Bunker Hill began on June 17, 1775 according to Abigail Adams. This battle took place in Charlestown, Massachusetts Bay. It was led by American commanders such as Dr. Joseph Warren, General Israel Putnam, and General William Prescott. The British forces, commanded by Major General Sir William Howe, launched three assaults on the hills and ultimately gained control after the American rebels ran out of ammunition.