They look at human interaction, how humans evolved to deal and create things like economy and social norms.
Answer:
Cuban militiamen and members of the Revolutionary Army celebrating their victory over US mercenaries at Playa Giron, in what became known as the Bay of Pigs Invasion.
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Explanation:
Flotation occurred meaning that there was too much money and not enough goods
Answer:
A. more power to the surfs and peasents
Explanation:
Due to the Black Death, an estimated 1/3 of Europe's population died. most of them were of the workforce, or peasents and serfs. due to smaller amounts of labor, the counts and higher nobility had to safeguard their people in hopes that they may continue working.