An increase in income,with the price of all goods fixed,causes consumer to alter their choices of market baskets In (a),the baskets that maximize consumer satisfaction for various incomes (point A,10;B,20;D,30)trace out the income-consumption curve.the shift to the right of the demand curve in response to the increases in income is shown in part(b).(Points E,G,and H correspond to pointsA,B and D,respectively.)An increase in income, with the price of all goods fixed, causes consumer to alter their choices of market baskets. In (a), the baskets that maximize consumer satisfaction for various incomes (point A, ＄10; B, ＄20; D, 30) trace out the income-consumption curve. the shift to the right of the demand curve in response to the increases in income is shown in part (b) . (Points E, G, and H correspond to points A, B and D, respectively.)