Answer:
The people from africa
Explanation:
They were forced everyone else was free.
The correct answers are A. And D. Trade in Africa, Europe and Asia was booming and Greece was expanding its empire under the Alexander leadership. Alexandria in Egypt became the center of knowlege with the famous library that still stands today.
The "allegory of the cave" is the theory that was put foward by plato, concerning with human perception. he claim that when human gained knowledge through their senses is based on opinions while if human want to gain real knowledge they should do it trough philosophical reasoning.