an economic theory that states that the price of a good or service is determined by the availability of the product (supply) and the demand for it
"The law of supply and demand dictates that prices will rise if demand outstrips supply."
a politician's promises are often unrealistic or unattainabl...
to do someone’s job temporarily
to continue doing something as planned
to adapt and learn quickly without prior preparation
to stay in a place for a short time longer
to end a relationship or partnership