One significant characteristic of the Congo Free State colony which Belgium established, was B. The colony became extremely profitable through its use of a violent forced-labor system.
When King Leopold II established a Belgian colony in the Congo, he was brutal with its inhabitants and imposed a forced-labor system.
This allowed the colony to become very profitable as King Leopold II did not have to pay for labor costs.
Find out more on the Congo Free State colony at https://brainly.com/question/17005244.
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