We use ___ to measure utility utils The following are examples of Command Economies except USA The means in which people find the right way to achieve their objectives is known as rationality The basic economic problems includes the following except where to produce When the percentage change in quantity demanded is less than the percentage change in price, we have fairly inelastic demand A good that can replace another good in consumption is called substitute good The techniques we can utilize to measure consumer behavior include utility theory and --------- indifference curves An economy where basic economic decisions are made by the invisible hand of demand and supply is called market Household supplies work to the firm in exchange for the payment of ---------- labour The Upper Price Limit is also called price ceiling