1- The Anglo-Saxon period gave the begining of a class system, made up of King, lords, solders, and workers on the land. Christianity brought to the people of Britain by the Celtic Church in the 6th ctntury, increased the power of the English State. Some monasteries were established. They became the places of learning. Increased literacy helped to develop trade and England became a well-known state in Europe.2. In 1066 England was invaded by the Normanswho were led by William, the Duke of Norman