Imba saking indiké puniki inggih punik teori konsumen indik panunas angga, sané ngiket indik pangarga (pinaka prabéya) miwah pikolih sané ngicénin panglalah saking kuantitas sané kaaptiang.
An immediate example of this is the consumer theory of individual demand, which isolates how prices (as costs) and income affect quantity demanded.