About 3,000 years ago they simply began a huge migration east word and north word, bringing with them their language, culture and farming methods. The migrating Bantu population eventually displaced the local hunter gather peoples causing them to blend into the population.
Answer:
Explanation:
when economic benefits are distributed uniformly across society when a society gets the most it can from its scarce resources all societies face a trade-off between equality and efficiency.
As i read your question it shows that the answer is letter D