The accuracy of this account could be questioned because

"They (the Aztecs) have a most horrid and abominable

Answer: The correct answer is : Because the Aztecs have a very unpleasant and abhorrent habit.

Explanation: This tradition should be punished, which was that when the Aztecs wanted to ask their idols for a favor, they took many boys and girls and sometimes some adults and in front of their idols, opened their abdomen while alive and took out their hearts and their hearts. entrails and burned them. This he did so that his requests were heard and had more acceptance by the idols.