What was the last battle of the Revolutionary War?

The last battle of the Revolutionary War was the Siege of Yorktown

Explanation:

It was there in 1781 that a combined French and American army led by George Washington defeated and captured General Cornwallis and his army. This defeat was the last major battle of the Revolutionary War and forced Great Britain to decide to come to the negotiating table.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.