ASAP - What impact did the Progressive presidents have on the United States?

Answer which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict. b. africans in the belgian congo suffered forced labor and oppression. o c. the discovery of rich natural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.

Why would the free rider problem prevent a private business from investing in the building of a city sidewalk?

Four accomplishments ferdinand and isabella achieved were: