Final answer:
The 18th century empires differed from the early modern empires in terms of colonization, trade routes, and the presence of nationalism.
Step-by-step explanation:
In the 18th century, there were several differences between the Empires and the early modern empires of Europe. One major difference was the expansion of European countries into other continents, which led to the colonization of many regions by Europeans. This colonization resulted in the destruction of cultures, decimation of indigenous populations, and the exploitation of natural resources.
Another difference was the emergence of worldwide trade routes that moved goods and people around the world. This included the brutal slave trafficking, which was a significant part of the 18th-century empires. Additionally, there were revolutions and revolts against tyrannical rulers during this century.
The early modern empires of Europe, on the other hand, were characterized by a rise in nationalism as the most important organizing principle for societies. However, powerful nations in Europe and America still pursued overseas empires until a wave of decolonization after World War Two. These new empires were more focused on economic rather than political power.