Which of the following best illustrates the importance of addressing the three questions of economics?

people’s desires and needs are always changing.
businesses need to use limited resources wisely.
traditional methods of production are outdated.
businesses need to limit production.

Businesses need to use limited resources wisely.

The importance of addressing the three questions of economics is that businesses need to use limited resources wisely. The concept of limited resources and scarcity is, in fact, a key fact to the entire subject that is economics, so the statement well represent the fundamental need we have to a good economic practise.