[Solved] What was Justice Potter Stewart talking about when he declared,"I know it when I see it"? A)free speech B)slander C)pornography D)sedition Aggregate Supply Curve: The aggregate supply curve represents the total output of goods and services that businesses in an economy are willing to produce at different price levels. Cost of Living: The amount of money needed to sustain a certain level of living, including basic expenses such as housing, food, taxes, and healthcare. Price Level: A measure of the average prices of goods and services in the economy at a specific point in time. Aggregate Supply Curve: A graphical representation showing the relationship between the total quantity of goods and services that producers in an economy are willing to supply at a given overall price level in a given time period.