Final answer:
American commanders in the southern colonies, particularly General Nathanael Greene, utilized a strategy of engaging in smaller, decisive engagements such as the Battle of Cowpens rather than seeking one conclusive battle. This, coupled with British overextension and the eventual victory at Yorktown with French support, led to the end of major combat in the Revolutionary War.
Step-by-step explanation:
How American Commanders Fought in the Southern Colonies
The American strategy in the southern colonies during the Revolutionary War evolved significantly over the course of the conflict. After the British captured Savannah, Georgia in 1778 and Charleston, South Carolina in 1780, the British believed they would have the support of Loyalists, as well as enslaved people and Native American allies. Nevertheless, the efforts of American commanders such as George Washington and General Nathanael Greene played a crucial role in challenging the British strategy. General Greene's tactic of avoiding decisive battles and instead focusing on weakening isolated British forces proved effective, as evidenced by victories at the Battle of Cowpens and the Battle of Guilford Courthouse. These battles, along with the eventual success at Yorktown with French assistance, disrupted British plans and culminated in the ultimate British surrender, signaling the end of major warfare in the colonies.