Yes I think the answer is B concrete.
Answer:Características como la migración de personas, las invasiones, la distribución de la población y la desurbanización caracterizaron este período. La edad medieval tuvo tres períodos, que incluyen la antigüedad, los períodos medievales y el período moderno, todos los cuales exhibieron características diferentes.
Explanation:
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That america is the best in world
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4. Both allowed people to question the world around them
Answer:
Explanation: Tensions between South Korea and the North remained high after the Korean War, exacerbated by such incidents as the assassination attempt on Park Chung-Hee by North Korean commandos in 1968, the bombing in Rangoon in 1983, and the North's destruction by time bomb of a South Korean airliner over the Thai-Burmese border ...
