Answer:
A. It was the largest pre-columbian empire in south America and D. It was the longest lasting empire in south America is the correct answer.
Step-by-step explanation:
The Inca empire was the biggest empire in Americas before it was conquered by the Spanish . Scholars consider its administrative and political structure to be the most developed. The city of Cuzco was its political,military and administrative centre. It emerged in the Peruvian plateau in early 13the century. It was conquered by Spanish conquistador Francisco Pizarro in 1572. It geographical spread of the Inca empire was on the western coast of South America.