Where does tuxedo come from?

Who invented perpetual calendar? What was the period of time during Charlemagnes reign when schools were established and classics were preserved and illuminated manuscripts were produced know as the renaissance? The Crusades led to an increase in travel and trade in Western Europe as? When did Alita Román die? What factors influenced the rise of feudalism? What were the origins of the Mongols? What is the Roman counterpart of the Greek agora? What did people need to make a crusade? How did the Mongols and impact the west the development of trade? Where and when did the Renaissance start Why there and then? Where did the last name McBride come from? What was the importance of The Triumph of the Will? How were middle ages weapons made? How were women treated in the 1600's? What important long term result of the crusades in the middle east? Who became sole ruler of Frankish kingdom in 771? What did poor people do on their plots of land in the middle ages? What is Charlemagne full name? In The Once and Future King by TH White what four phases has the court of Camelot gone through? What does the name Wessel Mean?