Which empire or dynasty emphasized unity of the empire, had government officials who had to pass a test, invented paper, and saw the opening of the silk road?

the han dynasty

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.

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explanation: