Asignificant difference between the social structure of the roman republic and the roman empire was that?

The largest functional difference between the late republic and the early imperial government was essentially that the republic was unable to control the vast empire while the imperial system could. ... Indeed much of the key expansion of the Roman Empire occurred while it was still a Republic

Explanation:

in the Roman Empire, people had less opportunities to rise in social status

Explanation:

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.

according to this text from the preamble to the declaration, who gives men their unalienable rights?