The two people are Adam and Eve, and the two commodities are apples (food) and fig leaves (clothing). An analytical device known as the Edgeworth Box depicts the distribution of apples and fig leaves between Adam and Eve. In Figure 3.1, the length of the Edgeworth Box, Os, represents the total number of apples available in the economy; the height, Or, is the total number of fig leaves. The amounts of the goods consumed by Adam are measured by distances from point O; the quantities consumes Ou fig leaves between Adam and Eve.