1. Economic Concept and Definition: The Law of Demand states that, ceteris paribus (all other relevant factors remaining constant), an increase in the price of a good generally leads to a decrease in its quantity demanded, while a decrease in price generally leads to an increase in quantity demanded. Price and quantity demanded therefore have an inverse relationship under normal conditions. The demand curve typically slopes downward from left to right. A change in the good's own price causes movement along the demand curve, whereas changes in income, preferences, or the prices of related goods can shift the demand curve. 2. Committees and Recommendations: This is a foundational microeconomic principle and does not depend on a particular government committee or recommendation. Adam Smith's 1776 publication, 'The Wealth of Nations', was a major contribution to the development of economics; however, it is historically imprecise to claim without qualification that he was the first person to formulate the Law of Demand. 3. Budget, Economic Survey, and Statistics: No specific budget allocation or Economic Survey statistic is needed to establish this theoretical relationship. In ordinary circumstances, consumers purchase smaller quantities at higher prices. Exceptions or complications can arise in special cases, including Giffen goods and certain prestige goods, so the law should be understood with its ceteris paribus assumption.