Answer:
b. Spanish converting native Americans to Christianity.
Generally speaking, the four main forms that nationalism can take in terms of a international connection would be "political, racial, cultural, and linguistic," but of course it can take other forms easily as well.
While others civilizations were devoting huge amounts of time and resources to the rich, ... The ruins of two ancient cities, Harappa and Mohenjo-Daro (both in ... Similar seals with different animal symbols and writings have since been found throughout the region. ... This copy of the Rig Veda was written after the Vedic Age.
Answer: Reason
You can read about that on wikipedia: https://en.wikipedia.org/wiki/Age_of_Enlightenment
Or here on history.com: https://www.history.com/topics/british-history/enlightenment
