Answer:
True.
Step-by-step explanation:
Napoleonic wars were carried out under the leadership of Napoleon and the allies of France to control much of Europe in the names of spreading the ideals of the French Revolution. Britain declared war on France in 1803 because of his decreasing influence in European affairs. The initial occupation of Prussia, Russia, Austria, and Sweden by the French forces in a series of war an attempt to curb the allies of Britain in Europe. These countries which were defeated by Napoleon were forced to isolate Britain.