Refer to the information provided in Figure 27.1 below to answer the question(s) that follow. 
Figure 27.1
-Refer to Figure 27.1. An aggregate demand shift from AD1 to AD0 can be caused by
Definitions:
Call Option
A financial contract that gives the holder the right, but not the obligation, to buy an asset at a specified price within a specified time period.
Put Option
A financial contract giving the holder the right, but not the obligation, to sell a specified amount of an underlying asset at a predetermined price within a set time period.
Fixed Price
A set price for a product or service that does not change under normal conditions.
Derivative Security
A financial instrument whose value is based on an underlying asset, index, or other financial instruments.
Q7: In a binding situation,an increase in net
Q42: If wages adjust fully to price increases
Q43: Other things equal, _ interest rates increase
Q82: Other things equal, a decrease in the
Q94: If wages are sticky, an increase in
Q95: If a household member is not in
Q101: In a binding situation, the interest rate
Q128: Other things equal, high interest rates _
Q186: The aggregate demand curve shows that at
Q210: If the economy is at potential output,