What Agricultural technique was used by the Bantu?

The Bantu introduced new skills for cultivating crops.

Explanation:

The Bantu were the early farmers in Africa who started new ideas and skills for growing crops. They introduced metal tools. Farming was new to the area, and it was vital to harvesting food as it became a source of survival. They herded cattle like goats, sheep, and tend the fields.

answer:   c. the drafting of common sense

explanation:

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.