Explanation: D: thanks to agricultural revolution humans get more separated from nature and its cycles. They are becoming more independent, are able to produce their own food, they are able take care of injured, ill, disabled members of their community. This revolution means that humans got insight into workings of nature itself so they are able to survive extreme weather conditions. E: thanks to all that what has been said humans start living in one place, they have their house, village and latr even bigger settlements. They leave nomadic lifestyle. Like that humans reached a stage which is usually considered beginning of civilization.
Justinian and Theodora developed a centralized government where all power and decision-making was concentrated in one unit instead of having power in the hands of many different people in different locations.
