Answer:
Both civilizations had organized governments, social classes, and religions. Social Hierarchy : They both had systems of social hierarchy with the upper class ruling over the lower class. ... Religious Practices : The epics possess religious elements. People in both the cultures worshiped gods.
Explanation:
Guerilla warfare. Traditional overwhelming firepower
Yes, I would say that good leadership was key to Imperial Rome's success because to be able to conquer such a vast area north of the Mediterranean stretching from Spain (and England) in the west to Palestine in the east and to be able to exploit the mineral deposits of many of these countries and to control the areas conquered without major rebellions must have required good leadership.