<h3>Conflict and ethnicity have scarred Africa for centuries. ... Ethnic diversity can become an impediment to economic growth and social stability, for instance, if particular groups are given preferential treatment by a government or a national leader, a situation which has been endemic in the past in parts of the continent.</h3>
<h2>please mark in brain list </h2>
The above answer is INCORRECT, at least according to Plato and a quick wikipedia article about Freud's thoughts of human behavior. He thought human behavior was IRRATIONAL, not largely rational. Everything else with the above answer is correct besides this part.
To cause a liberal revolution in Libson in1820.
