even though they lost, which battle proved the fighting ability of american forces?\nkemps…

Brief Explanations:

The Battle of Bunker Hill (June 17, 1775) was a significant early battle of the American Revolutionary War. Although the British won the battle, the American forces (colonial militia) showed strong resistance. They held their ground for two British assaults before running low on ammunition and being forced to retreat. This demonstrated their fighting ability and tenacity. The other options - Kemp's Landing was a minor skirmish and Falmouth (a town in Massachusetts) was burned by the British but not a battle that showcased American fighting ability in the same way as Bunker Hill.

Answer:

C. Bunker Hill