Which words best describe King Leopold II's actions in central Africa?

indifferent, removed

kind, concerned

enlightened, civilized

cruel, heartless

The words that best describes King Leopold II’s actions in central Africa are cruel and heartless.

To add, Leopold II reigned as the second King of the Belgians from 1865 to 1909. He became familiar for the founding and abuse of the Congo Free State as a private venture.