In the ancient world, slavery developed for a number of reasons including economic necessity especially in civilizations and agricultural economies where larger workforces were needed. Domination was another factor.
Answer:
I think people see modern objects and appliances and they just get ideas on how they can improve those things. But they need to have an open mind to have the ability to get new ideas.
Explanation:
Answer:
They speak European languages.
Explanation:
Most African countries have European languages as their national languages
I think it's D) Because I know they had to make sacrifices..