Why did european nations want to colonize africa? choose all answers that are correct. a. to convert africans to islam b. to control africa's raw natural resources c. to protect the sea routes used for trade d. to prevent the united states from colonizing africa ! !

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.