Which of these African cultures migrated throughout Africa bringing their culture, language, and beliefs to new areas and ultimately driving out or assimilated people they encountered?
The Bantu
The Aryans
The Hyksos
The Kalingans

i used to know but i learned it a long time ago sorry

explanation:

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

health and medicine because people are dying from not being healthy or not strong enough medicine