CENSUS BUREAU census.gov Household Income: 2012 INTRODUCTION This report presents data on median household income at the national and state levels based on the 2011 and 2012 American Community Survey (ACS).
Inca Civilization. Definition. The Inca civilization flourished in ancient Peru between c. 1400 and 1533 CE, and their empire eventually extended across western South America from Quito in the north to Santiago in the south, making it the largest empire ever seen in the Americas and the largest in the world at that time.
The Incas had many achievements in all categories but especialy Science, Technology, Arts, Architecture, Language, and Writing. The Incas advanced in medicane and how to create it.They had a vastly enlarged system of terraces which are similar to massive stairs on the side of a mountain.They also had huge canals to get water to the top of the hill. In arts and architercture the Inca had featured clothes.he Incas advanced in medicane and how to create it. They had a vastly enlarged system of terraces which are similar to massive stairs on the side of a mountain. They also had huge canals to get water to the top of the hill.