With the of people from fertile areas, knowledge of agriculture spread by
a: return; circulation
b: relocation; mail
c: capture; force
d: migration; diffusion

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.