By the turn of the century, america was a leading nation in what areas? (choose more than one answer.)

a. ammunitions
b. vegetables
c. technology
d. steel production

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.