Answer:
Britain
From 1803 to 1805 Napoleon had only the British to fight; and again France could hope for victory only by landing an army in the British Isles, whereas the British could defeat Napoleon only by forming a Continental coalition against him.
C. Government leaders must respect the rule of law.
The correct answer is: the participation of the French Armed Forces.
The Battle or Siege of Yorktown took place in 1781, during the American Revolutionary War. It was a victory won by the revolutionary Americans leaded by George Washington who counted with the assistance of the French armed forces leaded by Comte de Rochambeau, over the British who were under the command of General Cornwallis. This victory was important as it enhanced the morale of both the Americans and the French.
The ratio of air's water-vapor content to its capacity to hold water vapor at that same temperature = relative humidity! Hope I helped! :)