Answer:
Rubber
Explanation:
Leopold extracted a fortune from the Congo, initially by the collection of ivory, and after a rise in the price of rubber in the 1890s, by forced labor from the natives to harvest and process rubber.
They excavated temples and tombs whose walls were covered with scenes of daily life.
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The Infamy Speech was a speech delivered by United States President Franklin D. Roosevelt to a Joint Session of Congress on December 8, 1941, one day after the Empire of Japan's attack on Pearl Harbor, Hawaii.
Constantine the Great built the city to resemble Rome, the center of the Western Roman Empire.
