He created the kingdom of camelot in which all knights were equal.
<span>it was called to regulated European colonization and trade in Africa during the New Imperialism period, and coincided with Germany's sudden emergence as an imperial power.</span>
Because of their alliances and because of imperialist greed
This historian would be using the skill of "comparative analysis," since he or she is comparing a wide variety of sources to draw a conclusion between them as a group.