race the rise in Japan of a society dominated by military lords and their vassals

1. Trace the rise in Japan of a society dominated by military lords and their vassals. Do the late Heian, Kamakura, and Ashikaga represent successive stages in the development of Japanese Feudalism? (when you give your response, please explain it in extensive details) 2. Compare and contrast Heian court culture with feudal culture of the Kamakura and Ashikaga. (Please do not just give me the history of all of them, please give me specific details of how the court culture life was the same and different between all of them. That means compare first, then contrast in extensive details)