Quiz: What is the significance of the ‘Cumberland Gap’ in American May 14, 2025 by Bennett Ridge What is the significance of the ‘Cumberland Gap’ in American history and its relation to westward expansion? Discover more about Appalachian Tours at our home page. A) It served as a key passage for settlers moving westward into Kentucky and Tennessee. B) It was the site of a major Revolutionary War battle that halted westward migration. C) It was the first national park established in the United States to protect the wilderness. D) It was primarily used as a trading route between Native American tribes. Submit Answer