<2.1 DEMAND & SUPPLY CURVES>
--2.1.1 EFFECTIVE DEMAND--
--2.1.2 INDIVIDUAL & MARKET DEMAND CURVE--
--2.1.3 DETERMINANTS OF DEMAND--
--2.1.4 DETERMINANTS OF SUPPLY--
--2.1.5 CAUSES OF SHIFTS IN DEMAND--
--2.1.6 CAUSES OF SHIFTS IN SUPPLY--
--2.1.7 SHIFTS vs MOVEMENTS--