What is HDTC?

What stirred ambition of European nations? What was mothers called day in the middle ages? What were the skirts called that roman soldiers wore? How might a gladiator win his freedom? What is the meaning of Western polyarchy? What was the western border of the Louisiana? How did the Chinese empire change after the mongol invasions? How many years between BC 3186 and BC 735? Who killed nussie? The system of rule by lords who owe loyalty to their kings is called? Who started slave trade during the 1440s? Why is aqueduct spelled aqueduct instead of aquaduct? Reason western powers favored appeasement? Which was a result of the reign of Phillip II? Who introduced black slavery to Europe? A center where cultures developed and from which ideas and traditions spread outward? What did kids do for fun in the 1500-1600's? How long did it take cowboys to bring their cattle across west? How long the last millennium was? What is the name historians give to the time period from the end of the renaissance into present?