law of demand reasons for downward slope Properties,assumptions Indifference_Curve analysis features and equilibrium under MONOPOLY 17.11.20.ppt TIME ELEMENT AND PERFECT COMPETITION.pptx Meaning and relevance of terms of trade.pptx Functions World Trade Organization (WTO).pptx Heckcher ohlin theory or modern theory of trade.pptx Meaning,Relevance and Types of Public debt.pptx Important FEATURES OF GOOD TAXATION SYSTEM.pptx Role and functions of International monetary fund.pptx CLASSIFICATION OF TAXES PART 1 Direct and Indirect taxes.pptx CLASSICAL THEORY OF TRADE OR David RIcardo's theory of international trade.pptx Ch 2 Principle of maximum social advantage.pptx