The French Navy's assistance.
The Americans
Ummmm, p00p shituh and c-um
Yes
they fight.
French.
The french joined forces with the Americans in the battle of Yorktown. This is the most likely reason for the battle ending in surrender.
The French helped the Continental army surrond Yorktown and trap the British.
the Battle of Yorktown was the last major battle of the American Revolution.
Admiral De Grasse
Yorktown
the peopple who helped Washington win Yorktown were... -john paul Jones -
They helped by sending a fleet of navy ships during the Battle of Yorktown.