welfare state		record-keeping device made of knotted strings
efficient		examine carefully to find out something or to check conditions
quipu		management of communication and relationships between people and nations
inspect		system for ranking members of a group based on their importance
huayna capac		population survey
breed		easily noticed
pachacuti		group of people or things with similar qualities
mita		to provide enough food or water; to make something continue
pampas		labor tax
category		flat strips of level land
diplomacy		vast grassy plains of argentina and uruguay
terraces		religious teachings or practices
ayllu		the management of a government or business
communal property		ruler in 1493 who lead the empire in peace died in 1525
altiplano		to raise animals or plants to be useful to humans
hierarchy		ruler in 1438 who expanded the empire greatly
census		something that works well
theology		owned an managed by the government for public use
administration		a government that takes responsibility for the well-being of its citizens
evident		high plain centered bolivia
sustain		group of related families that lived in the same location