text: Elite warriors of this empire wore a distinctive white and black checkered tunic with a red v-neck.
full_question: Elite warriors of this empire wore a distinctive white and black checkered tunic with a red v-neck. Before embarking on a military campaign, priests in this empire sacrificed children and black pack animals. This was the largest empire whose troops regularly used bolas in combat. Jared Diamond argued that this empire’s demise was partly due to their lack of iron working, allowing a force of two hundred adversaries to slay seven thousand of this empire’s warriors at Cajamarca. Atahualpa was the last emperor of, for 10 points, what empire that was conquered by Francisco Pizarro?
first_sentence: Elite warriors of this empire wore a distinctive white and black checkered tunic with a red v-neck.