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the african savanna gets an average of 30–50 inches of rainfall each year. how does this affect the people who live there?

a. people must live in flood resistant homes built on stilts to protect them from the annual rains.

b. people can stay in one spot to raise crops and livestock because they do not

constantly have to search for water.

c. population changes dramatically over the course of the year, rising in the wet season and declining in the dry season.

d. families are typically very large, so there are always enough workers to search for water to bring back for cooking, cleaning, and farming.