What continent was almost completely colonized by European nations in the late nineteenth century?

Africa was completely colonized because the 19th century was through January 1, 1801 to December 31, 1900.

Explanation:

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the american revolution was by the middle and upper class, and the french was by the lower and middle class.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation: