Why was there democratic reform in some latin american countries in the 1980s

Read the excerpt from the writings of olaudah equiano, an african who was shipped to the americas on a slave ship. the closeness of the place, and the heat of the climate, added to the number in the ship, which was so crowded that each had scarcely room to turn himself, almost suffocated us. what conclusion can be drawn about slave ships from this description?

How does an oligarchy conflict with democratic principles

Somebody save the ! what was greek math and science also medicine