The answer would be D. fear
I'm not entirely sure but I'll go with B.
Hope I could help!
Answer:
it is like a secret code that you can use to talk to people when you don't want an enemy to find out your tactics.
Explanation:
originating from West Africa, they migrated over 3000 years ago. They migrated to export their iron working culture, traveling south and east. The negative aspect is that they assimilated with other tribes and lost their culture. Good luck hun