Japan i believe, hope this helped
The Mali Empire was founded by Sundiata Keita. This empire
was known because of its rich rulers especially Musa Keita. This was an empire
which existed from 1230-1670 in West Africa. It influenced West Africa’s
culture through its language, laws and customs and taken that it was the
largest empire in West Africa.
I believe the answer is urbanization, I'm not sure you should rely on my answer though.
it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.
True the did try to convert before popes revolt
