Refer to the information provided in Figure 3.14 below to answer the question(s) that follow. 
Figure 3.14
-Refer to Figure 3.14. At a quantity demanded of 750, there is an excess
Definitions:
Aggregate Quantity
The total amount, sum, or volume of goods or services produced or supplied in an economy at a given overall price level and time.
Keynesian Analysis
This approach focuses on the total spending in the economy and its effects on output and inflation, as per the theories of economist John Maynard Keynes.
Macroeconomic Equilibrium
A state in which aggregate supply equals aggregate demand, leading to an economy operating at its full capacity.
Aggregate Purchases
The total amount of goods and services bought in an economy over a specific period of time.
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