Sané arang punika kacihnayang antuk gegambaran olih anak sané kayun sakéwanten nénten madué agregat rikala jagi ngambil ring jabayan PPF (minakadi di X) miwah séndéh kurva sané negatif.
Scarcity is represented in the figure by people being willing but unable in the aggregate to consume beyond the PPF (such as at X) and by the negative slope of the curve.