A historian compares the events by period since he compares them by time period
What book is this from? please tell me and i will answer in the comments
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West Africa's smaller societies such as Benin and Hausa, grew in ways such as trade and farming, building off of previous achievements. Africa's larger kingdoms improved in the factors of education, with the introduction of new Muslim teachings, as seen in maliand shonghai kingdoms.
China it is the most next jen eaven thoe japan made animae