Answer:
The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, collapse of centralized authority, invasions, and mass migrations of tribes, which had begun in Late Antiquity, continued in the Early Middle Ages.
The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, collapse of centralized authority, invasions, and mass migrations of tribes, which had begun in Late Antiquity, continued in the Early Middle Ages.
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