When has congress allowed expansion of the presidents economic power

Which factor contributed to the rise of african empires such as ghana and mali?

The biggest component / ingredient of summer time smog is

Neighborhood and community characteristics: the social ecology approach emphasizes the view that certain social and physical characteristics of neighborhoods and communities influence the likelihood of committing deviance and crime.imagine that you are in a position as a community leader. there are several neighborhoods in your community with: high poverty rates low quality housing single parent households which issue would you address first, and what strategies would you propose to address this issue?