The correct answer is <u>B. Pericles</u>. Pericles is by far considered one of the major forefathers of direct democracy. Pericles introduced the concept of using the power of people in the court. Since all citizens felt that their decisions had a direct influence on the actions taken by the representatives, this type of government turned out to be very successful.
Plowing the contour of the land to have minimal soil erosion. <span>It involves plowing across hill slopes to prevent soil erosion.
Hope this helps.</span>
My guess is <span>B: Serf->Lords->King->Knight
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It reduced local warfare because the local warfare became foreign warfare