Question

Why are Spanish accounts of contact with the Aztecs valuable to archaeologists and historians?

Answer 1

Its C, Their descriptions are highly biased, and are therefore valuable for the truths the they contain

Answer 2

Had to look for the options and here is my answer.

Based on the actual options posted for this question, I can say that the reason why the Spanish accounts of contact with the Aztecs are important to historians and archaeologists is that their (Spanish) descriptions are greatly biased. And this becomes valuable and important for the truths that they possess. Hope this helps.