A consumer is in equilibrium at point A in the accompanying figure. The price of good X is $5.a. What is the price of good Y?b. What is the consumer??s income?c. At point A, how many units of good X does the consumer purchase?

d. Suppose the budget line changes so that the consumer achieves a new equilibrium at point B. What change in the economic environment led to this new equilibrium? Is the consumer better off or worse off as a result of the pricechange?

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Product Y 45 40 35 30 25 20 15 10 Product X 20