the revenue received for a good; found by dividing total revenue by units of output.
fuel obtained from plant sources such as maize; soya beans and sugar cane.
money paid to poor people by the state such as child support and old age pensions.
goods that are in plentiful supply and do not command a price (such as air and sunshine).
companies that lend small amounts (micro loans) to those who are unable to make loans in the...