Respuesta :
B. DISEASE AND CIVIL WAR RAVAGED THE INCA EMPIRE. This led to the decline of the Inca Empire.
The civil war weakened the military of the Inca Empire. Thus, when Pizarro arrived to conquer them, they did not have enough number or strength to fight back. Pizarro also took their Inca Leader captive and killed him after receiving the ransom he demanded. With a dead leader and depleted resources, the Inca Empire gradually declined when Pizarro killed every Inca which took him 40 years to completely annihilate the race.
The civil war weakened the military of the Inca Empire. Thus, when Pizarro arrived to conquer them, they did not have enough number or strength to fight back. Pizarro also took their Inca Leader captive and killed him after receiving the ransom he demanded. With a dead leader and depleted resources, the Inca Empire gradually declined when Pizarro killed every Inca which took him 40 years to completely annihilate the race.
B. and E. marked the downfall of the Inca empire, for obvious reasons. Disease and civil war would obviously kill the empire, and taking an important leader would also mark great chaos within the empire. A. and C. are not to be ignored however, considering that maintaining peaceful relationships with the Spaniards only brought death and chaos to the Aztecs, all from the Spaniards.