What was one major impact of European exploration on Native American Indians? A) European farming techniques were quickly adopted, O B) Many Native American Indians were resettled throughout Europe. C) Conflicts between Native American Indian tribes ended, D) Diseases brought by Europeans caused large numbers of deaths. .

D. Diseases brought by Europeans caused large numbers of deaths.

Explanation: it led to many deaths and they had no immunity to the diseases

what are local authorities doing to fix the problem

explanation: what are local authorities doing to fix the problem

after the roman empire, the catholic church began to unify by taking on many duties of a government.