Answer:
Confirmation bias is a cognitive bias that nudges us to cherry-pick ... In The History of the Peloponnesian War, Thucydides described this ... At the conclusion of the study, the majority of participants stuck to their original views, pointing to the data that .... can continue past the point where evidence points to a false hypothesis.
Explanation:
It led to the fall of the Achaemenid Empire and gave Alexander room to expand eastward.Hope this helps.
Answer:
Slavery and plantations.
Explanation:
There was an enormous need for labor to pick cotton and slaves were free labor.
"West Africa had rich resources of gold and salt.
West African rulers taxed all trade caravans crossing their territories.
Explanation
Ghana's rulers gained incredible wealth from trade, taxes on traders and on the people of Ghana, and their own personal stores of gold. They used their wealth to build an army and an empire. Extensive trade routes brought the people of Ghana into contact with people of many different cultures and beliefs."