White Plains Middle School

Centered in the Andes Mountains of Peru. Engaged in terrace farming on mountains. Used a quipu or knotted rope to record information. Had a welfare system and provided for the sick, widow, elderly, and orphan. Used the mita system . The mita was a labor tax on male citizens of the empire, which required them to serve on work projects for a specific period of time each year. Entire cities were ... ................
................