How did the Inca empire control their economy?

What are the advantages and the disadvantage of simi-intensive system? What are the three different types of economies and how are they different? Is martial law a command economy? Why is E85 so expensive compared to traditional gasoline? How many gbps are 20 dollars? Which African country has the best economy 2010-2011? Role of quality and productivity in achieving in world class competitiveness? What cause 2 economics recession in the? Status of Entrepreneurship in the Philippines? What is the economic justification for intellectual property rights? A capitalist economic system is commonly associated with totalitarianism? What is the wholesale price of bread? Beginning inventory is 20250 freight is 1200 ending inventory is 24450 and cost of sales is 4000 What is the amount of inventory purchased? Are strong economies and a high standard of living found in Germany and the Alpine countries? Is reckitt benckiser a monopoly? Why does increasing interest rates lead to a decrease in inflation? Siddhartha spent several years fasting and practing what? How much money does hydroenergy save a year? N 1994 if the price of wheat had risen above the price floor set by the U.S. government then? What BEST demonstrates the effect of artificial price controls on supply and demand?