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:
Protein Products
Molecules generated as a result of gene expression, composed of amino acids, and play various roles in the body such as catalytic, structural, and signaling functions.
Golgi Apparatus
A cell organelle responsible for the modification, sorting, and packaging of proteins and lipids for secretion or use within the cell.
Vesicles
Small, membrane-bound sacs within cells that transport, store, or metabolize materials.
Endomembrane System
A group of membranes and organelles in eukaryotic cells that work together to modify, package, and transport lipids and proteins.
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