The choices can be found elsewhere and as follows:
A. being conquered by the Mayans. <span>B. Francisco Pizzaro's trap that helped capture and kill the Incan emperor and his men. </span> <span>C. that the Spanish had superior weapons. </span> <span>D. that the Spanish brought with them </span> I think the correct answer is option A. All of the following aided in the decline of Incan Empire except being conquered by the Mayans. Hope this answers the question.