1) This document contains a worksheet for the class Business Economics I with 10 questions covering topics like consumer equilibrium, price elasticity, market demand curves, law of diminishing marginal utility, utility analysis, and the evolution of economic thought. 2) Question 1 asks students to find consumer equilibrium from a table of marginal utilities of two goods. 3) Question 2 asks whether two goods with a cross price elasticity of 1.2 are substitutes or complements and what will happen to demand if the price of one rises 5%. 4) The remaining questions cover measuring point price elasticity, calculating cross price elasticity, obtaining a market demand curve, assumptions of the law of diminishing