D.
it's D because it's coming from a person that was there. A primary source comes from a person involved, saw it or was there
A. Food. They fave out food surpluses that helped to lead to population growth and trade.
Answer:
Seu início foi marcado pela queda do Império Romano do Ocidente, em 476, e o fim, pela tomada de Constantinopla pelos turcos em 1453. Os humanistas do século XV e XVI chamavam a Idade Média de Idade das Trevas.
Explanation:
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<span>Gauchos would typically be found in the grassland area of south america. true</span>
