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Q. No.2: A consumer must spend all of her income on two goods (X and Y). In each of the following scenarios, indicate whether the equilibrium consumption of goods X and Y will increase or decrease. Assume good X is an inferior good and good Yis a normal good. a. Income doubles, b. Income quadruples and All prices double. c. Income and all prices quadruple. d. Income is halved and all prices double