Refer to the information provided in Figure 8.12 below to answer the questions that follow. 
Figure 8.12
-Refer to Figure 8.12. What is the equation for aggregate expenditure AE1?
Definitions:
Tax
A non-negotiable pecuniary charge or alternate levy directed at a taxpayer by a government authority to underwrite the costs of government functioning and various public funding requirements.
Good
An item or product that can be used to satisfy a want or need.
Tax Revenue
The income that a government receives from taxes imposed on individuals and businesses.
Tax
Mandatory financial charge imposed by a government on individuals, corporations, or transactions to fund public expenditures.
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