Now assume Adam and Eve each have a set of conventionally shaped indifference curves that represent their preferences for apples and fig leaves. In Figure 3.2,both sets of indifference curves are superimposed onto the Edgeworth Box. Adam's are labeled with A's;Eve's are labeled with E's. Indifference curves with greater numbers represent higher levels of happiness (utility). Adam is happier on indifference curve A than on A or A and Eve is happier on indifference cure E than on E or E In general, Eve's utility increases as her position moves toward the southwest, while Adam's utility increased as he moves toward the northeast.