'Money is what it does' is defined by

The portion of income not spent on ___ is saving

What are the modern forms of money?

Money includes

_______ means addition to the existing production capacities.

The surplus of production over consumption is called

__________ is inevitable for capital formation and economic growth.

_____ is the unit of account and a standard of common measurement.

The essential feature of _______ is that the buyer and seller have to agree to sell or buy each others commodities.

A __________ is a paper in instructing the bank to pay a specific amount from a person's account.