Answer:
Francis Marion fought an irregular method of warfare that lead to the failure of the British in south Carolina (B)
Step-by-step explanation:
Francis Marion was a military officer that served in the revolutionary war of the united states as a member of the continental army and south Carolina militia commissions. He is regarded as the father of modern guerrilla warfare and maneuver warfare because of his irregular method of warfare that he used against the British in south Carolina after the continental army were defeated he is nick named The swamp Fox