Final answer:
The French alliance contributed to the decisive victory at the Battle of Yorktown through naval control, strategic positioning, and training of Continental soldiers.
Step-by-step explanation:
The French alliance contributed to a decisive victory at the Battle of Yorktown through several ways:
- The French navy controlled the Virginia coast, cutting off any option of retreat for Cornwallis' army. This naval blockade prevented Cornwallis from receiving supplies or reinforcements, weakening his position.
- The French army outflanked Cornwallis from the West while the Continental army attacked from the North. This combined pincer movement put Cornwallis in a vulnerable position, surrounded on two fronts.
- The French officers spent several months training the Continental soldiers to improve their combat skills and make them a more effective fighting force.
Collectively, these efforts by the French alliance played a crucial role in the ultimate victory at the Battle of Yorktown.
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