How does slavery increase productivity in Africa?

Slavery does not increase productivity in Africa or any other region. In fact, slavery has been widely recognized as a human rights violation and a form of exploitation that undermines economic development and social progress. Slavery dehumanizes individuals, denies them their basic rights, and perpetuates a cycle of poverty and inequality. It is important to work towards eradicating slavery and promoting fair labor practices to ensure sustainable and equitable development in Africa and around the world.