________ consists of dividing a market into distinct groups of buyers on the basis of needs, characteristics or behavior who might require separate products or marketing mixes?

Central bank’s rate of lending to commercial banks is called?

Marginal revenue is the ________ when output is ________?

An infant,s cries for help________?

Countries with chronic balance of payments deficits eventually need to borrow abroad often from the ________ as the lender of last resort?

The rational-expectation hypothesis suggests that the forecasts that people make concerning future inflation rates?