Answer and Explanation:
The quantity theory of money talks about money supply and price level, and their relationship with one another.
In any given economy, the quantity Theory of money states that money supply and price level are directly proportional. This is to say that when there is a change such as an increase in money supply, there would also be a proportional increase in price Ievel. Also when there is an increase in price level, there would also be a proportional increase in money supply.