Learning Goal: I’m working on a macro economics question and need an explanation

Learning Goal: I’m working on a macro economics question and need an explanation and answer to help me learn.or other resources without proper referencing will result in ZERO marks. No exceptions.
All answered must be typed using Times New Roman (size 12, double-spaced) font. No pictures containing text will be accepted and will be considered plagiarism).
Follow the instructions inside the file