............... ......Someone help

C. Diseases spread through American Indian communities

its c

Explanation:

Once they arrive the europeans were very unhygienic during the time they arrived to America there were many diseases in Europe in which case they europeans had transmitted diseases to the Indians.

What did Augustus accomplish? Augustus brought peace (“Pax Romana”) to the Greco-Roman world. In 27 BCE he nominally restored the republic of Rome and instituted a series of constitutional and financial reforms that culminated in the birth of the principate. As princeps of Rome, Augustus enjoyed enormous popularity.

Explanation: History Rocks!