has to be a minimum of 5 sentences plz help me ill give u a brainliest swear just help me :(
The Napoleonic Era (1800-1815) forever changed the political and social landscape of Europe, and also resonated into the greater world in the 19th and 20th centuries.

Provide one specific piece of evidence that supports the claim the Napoleonic Era forever changed the political and social landscape outside of Europe.