Relative price
The quantity of some other good that can be exchanged for a specified quantity if a given good.
Absolute price
The number of dollars that can be exchanged for a specified quantity of a given good.
In economics, the single word _______ always refers to a relative price.
Price
Inflation
An ongoing rise in the average level if absolute prices.
Cost
A forgone opportunity
Comparative advantage
The ability to perform a given task at a lower cost.
More efficient
Able to perform a given task at lower cost, having comparative advantage.