Answer:
As servants of the daimyos, or great lords, the samurai backed up the authority of the shogun and gave him power over the mikado (emperor). The samurai would dominate Japanese government and society until the Meiji Restoration of 1868 led to the abolition of the feudal system. The role of the samurai in peacetime declined gradually over this period, but two factors led to the end of samurai: the urbanization of Japan, and the end of isolationism. As more and more Japanese moved to the cities, there were fewer farmers producing the rice needed to feed the growing population
Explanation:
The Eastern Roman Empire, or Byzantium, managed to survive much longer then the Western Roman Empire because of multiple factors.
Some of the most important factors are that Byzantium had a strong leadership. The hierarchy was well placed, and the policies of the empire were good and prosperous.
Also, Byzantium was very wealthy, controlled important trade roots, had very well developed agriculture, and produced lot of goods, thus making the empire economically strong.
The military was well payed, well equipped, well organized, and it was loyal to the crown.
Citizens of Sparta and Athens would most likely be people living in a "City State" according to recent studies of the Greek mythology
I'm pretty sure the answer is Britain
One is the social reform movement.