The document outlines the major developments in Western Europe during the postclassical period from the 6th to 15th centuries. It discusses the rise of feudalism and manorialism, the growing power of the Catholic Church, and the political advances and expansion under rulers like Charlemagne and William the Conqueror. It also examines changes like the growth of towns, trade, and universities, as well as increasing tensions in rural areas and signs of strain by the end of the medieval period.