How did the american continental army win the final battle of yorktown where the british surrendered?

a)the french and british soldiers trapped the british army on the yorktown peninsula.
b)the french navy attacked british ships in addition to the french and british soldiers trapping the british army on the yorktown peninsula.

How did bacon's rebellion affect relations between colonists and native americans? a. relations improved after many were disgusted by the violence of the rebellion.b. after the rebellion, colonists placed less focus on the "indian problem."c. the rebellion showed many that in order to establish better relations between colonists and native americans,  slavery  had to be legalized.d. more colonists supported an armed expansion into native american territory.