Multiple choice Who propounded the 'market law'? Adam Smith J.B. Say T.R. Malthus David Recardo Reveal answer Fill a bubble to check yourself B Correct answer Explanation J.B. Say propounded the 'Market Law' (Say's Law of Markets), stating that supply creates its own demand. Adam Smith is known for 'Wealth of Nations', Malthus for population theory, and Ricardo for comparative advantage.