In what way did europen migrstion ls kost imapcg the knctrased diversity of south america? a) european colonists came from several different counties and introduced the african slave trade. b) the only europeans who settled south america cane from spain to portugal. c) early european landholders enslaved native americans and forced them to work on plantations. d) european rule led to political revolution that resulted in democratic forms of government. me! its urgent