Answer:
It appears that you are talking about the Middle Ages so the answer is 'C'. Irrigation goes back to pre-history and the fertile crescent.
Explanation:
Democracy: government system in which representatives are elected by the whole population of the country
Synonyms: representative government, elective government
Answer:1st Amendment, freedom of speech (though, religion, right, etc). Some acceptations are made if its dangerous for the union or sum I think but overall I believe that's the only reason.
It would be that "d. They refused to baptize native converts into the Christian faith", since the Spanish viewed this as a way of solidifying their efforts of religious conversion.