What is the definition of aggregate supply?

The definition of aggregate supply refers to the total supply of goods and services that firms in an economy plan to sell during a specific time period, typically at various price levels. This concept encompasses all of the output produced by firms within an economy and represents the overall capacity of the economy to produce goods and services at a particular time.

In the context of this definition, aggregate supply reflects the relationship between the quantity of goods and services that producers offer and the overall price level in the economy. When analyzing aggregate supply, economists consider factors such as resource availability, production technology, and the price of inputs that can influence how much firms are willing to produce and supply to the market.

The other choices touch on related themes but do not accurately capture the essence of aggregate supply. For instance, the total amount of goods available for export signifies trade dynamics rather than domestic production capacities. The amount of goods consumed is part of aggregate demand rather than supply, while the total demand for domestic products highlights market demand instead of the capabilities and outputs of firms. Therefore, the second choice accurately represents the definition of aggregate supply in economic terms.