Which contributions did the Bantu make? Check all that apply.establishing the religion of Islamusing iron to make farm toolsorganizing early villagesusing iron to make weaponssigning peace treaties with Arab kingdoms

The Bantu spread ironworking and farming as they migrated, using iron to make both farm tools and weapons. They also established organized villages in many areas. Islam and peace treaties with Arab kingdoms were not contributions associated with the Bantu.

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