Final answer:
The Americans used guerrilla warfare and attrition to defeat the British. Guerrilla warfare involved hit-and-run tactics, while attrition aimed to deplete the British forces over time.
Step-by-step explanation:
The Americans used a combination of guerrilla warfare and attrition to defeat the British during the American Revolution.
Guerrilla warfare involved hit-and-run tactics and ambushes, where American forces would target British soldiers and supplies, then disappear quickly before a counterattack could be launched.
Attrition involved wearing down the British forces through continuous small-scale battles and skirmishes, aiming to deplete their resources and manpower over time.