How did the Arab and Berber traders influence the culture of West Africa?

They spread Islamic ideas throughout West Africa. Many West Africans converted to Islam because it stressed belief in the “brotherhood of all believers.” This sense of brotherhood encouraged trust and peaceful trade between people of different nationalities.

Explanation:

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation:

climate change is the big reason to the decline of the indus valley which also caused floods. so i dont know what answer would best fit the description thats just what i found online! have an awesome