What effect did hernando de soto's expedition in georgia have on american indians there? a) it caused a mass migration of american indians from georgia b) it began a long-term trading relationship with american indians eliminate c) it inspired american indians to join the spanish mission system d) it brought illnesses that caused american indian population loss

i would say its D)it brought illnesses that caused American Indian population loss because it would be a cause and effect relation since the illnesses and diseases being caught causes the migration of the american Indians. but Georgia also wasn't the only state back then that suffered from the foreign epidemic. it could also be A. but im not sure so ill stick with D. 

-hope this helps though

Yeah, the answer is D. It brought illness 
  I did the test