Did feudalism help or hinder France?

Did the crusades fight the Turks? What the roman's brought to Britain? When was The Mountain created? What led to the downfall of the west African empire of songhai? How did the Greek civilization influence the Roman Achievements? What accelerated the expansion of the public sphere in the eighteenth century? Why did cowboys drive their cattle north from Texas to the Chisholm Trail? How did Justinian look like? What is diocletion? Roman Pax Romana? Which Russian king first claimed the title of Tsar? Did medieval nuns ever have any free time If so what did they do in their spare time? What was the date of the westward expansion after the civil war? What were the three great achievements made during the renaissance period? Were togas worn very long in ancient rome? Indo-europeans who excelled at war? What stirred ambition of European nations? Who invented pajamas? Was the gold rush a part of the westward expansion? What did the Muslims develop before the western world?