Answer:
The two facts that might cause one to question the reliability of this passage from the Florentine Codex are:
"One of Sahagún’s main goals was converting Indigenous peoples of Mexico to Christianity."
"Before the Spanish conquest of Central Mexico, the Aztecs had controlled and taxed most Otomí lands."
Explanation:
These two statements suggest a potential bias or agenda in the content of the Florentine Codex. The first fact implies that Sahagún had a missionary motive, which could influence his recording of indigenous cultures and languages. It raises concerns about whether his portrayal of indigenous beliefs and practices might have been influenced by a desire to promote Christianity.
The second fact implies a perspective of Aztec dominance over Otomí lands, which might reflect a Spanish or Aztec-centric viewpoint rather than an unbiased representation of historical events. It raises questions about whether the depiction of pre-conquest societies in the Florentine Codex might be skewed to justify or reinforce Spanish colonial rule.