Probably the major advantage of walking upright was that it freed the hands to use tools and carry (the pray).
Another advantage is seeing further than on four legs, without the need to stop walking and raising oneself for a little while to look around ( like some animals do).
Mansa Musa went on a pilgrimage to mecca. This Journey strengthened ties between Mali and other muslims nations.
<h3>Contribution to the start of the renaissance
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Explanation:
The Renaissance is believed to have started in the 14th century in the city-states of the Italian peninsula, the movement's core ideas gradually spread to all of Europe by the 16th century.
Historians have identified many reasons for the rise of the Renaissance after the Middle Ages, such as increased contact between different cultures, the rediscovery of ancient Greek and Roman texts, the advent of humanism, numerous artistic and technological advances and the impacts of conflict and death.
Answer: B totalitarianism
All of the rest, excluding this one, would be a form of government that is widely used and also authorized.
