<span>C. It promoted the spread of Christianity across the Roman Empire by allowing people to worship freely.</span>
The Spanish had a positive effect on Aztec civilization because they helped modernize the society. They introduced the Aztecs to domestic animals, sugar , European farming practices.
the answer is primary i am pretty sure hope this helps
Examples of primary sources include manuscripts, newspapers, speeches, cartoons, photographs, video, and artifacts. ... Secondary sources often use generalizations, analysis, interpretation, and synthesis of primary sources. Examples of secondary sources include textbooks, articles, and reference books.
I believe the answer is A