Erasmus was a Dutch humanist who became a monk and a scholar with the many reformers of his time, Erasmus saw the leaders of his church abusing their powers.
By definition, the bill of rights was a very important document with regards to the US Constitution because it contains the very first amendments of the constitution itself. It was added to the constitution for the main reason that of the inadequate systems of checks and balances. Therefore, the third choice.
The answer in this question is Incas. The Inca empire or Incan empire is the largest empire in pre- Columbian American and also it is the early civilization that had a well organized unified empire with an elaborated system of roads covering more than 10,000 miles.