Studies have found that the best way to overcome the tip-of-the-tongue effect is to

The best way to overcome the tip of the tongue effect base on studies and research is by having to forget about the certain thought or topic and having it to just come or go with the flow in a way that will prevent you from having the effect to reappear.

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

well this isn't a question but if you are asking if it is true or false it is, true.