When people get too much power and dont know how to control it then the best gets them and they arent able to be a successful leader.
Openness as this trait features characteristics such as imagination and insight, and those high in this trait also tend to have a broad range of interests. They are also very creative.
Answer: Openness
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Well, Like most it was probably Political, economic, and Military Strength. Theodora took after many with her empire, all wanting to build a civilization.