Which country the patriots in the battle of yorktown by blocking british supply ships in the chesapeake bay? a) prussiab) francec) spaind) holland

B. France

Explanation:

The French under Rear Admiral Fançois de Grasse helped the Patriots in the Battle of Yorktown by blocking the British in the Chesapeake Bay. The English tried to intercept the French fleet but they failed to do so and when they arrived, the French had already reached Yorktown and the entrance to the Chesapeake Bay, fight ensued.

a. favoring native born americans over immigrants.