To rule the vast territory, the Qin instituted a rigid, authoritarian government; they standardized the writing system, standardized the measurements of length and weight and the width of highways, abolished all feudal privileges, oversaw large-scale construction of what then became the first Great Wall.
Social structure is a complex topic and involves and revolves around the basic frameworks we usually use to describe the common ways how people bond into hierarchically structured organizations, with these being either formal or informal.
Political scientists elisabeth gerber discover that citizen groups are most effective at sponsoring ballot measures whereas business, trade associations and professional associations are more effective at lobbying state legislatures. In addition, the administration process act and negotiated rule-making act play significant roles in introductory up the bureaucratic process to interest group impact by cheering federal agencies to consult affected interests or investors.
China and North Korea is the answer
D probably Australian aboriginals were not exposed to these viruses and their body couldn’t fight it off
