7. What's an impact of the development of empires in Mesopotamia? A. Empires made society less hierarchical. B. Empires'spread Sumerian culture to a wider area C. Empires decreased agricultural production. D. Empires lessened warfare.​

Which of the following is a problem in the health care system of the united states? a. too many doctors in rural areas b. too many doctors who are general practitioners c. fraud d. costs that are too low

Brainliest to who answers! what will always cause a supply curve to shift to the left?

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting