The aggregate supply and demand curves show the relationship between all of the following except

a. the quantity of goods and services demanded.
b. price level.
c. real gdp.
d. immediate goods.

The answer is D. immediate goods. The aggregate demand curve shows the relationship between the price level for outputs and the quantity of total spending in the economy. It shows the total quantity of output (real GDP) that firms will produce and sell at each price level. Aggregate supply curve is the total supply of goods and services that firms in a national economy plan selling during specific time period. 

Ithink the answer is d but don’t answer it. i need points.