For each of the following scenarios, use supply and demand analysis to predict the resulting changes in the real interest rate, national saving, and investment.

Show all diagrams. Diagrams may be hand drawn but must be neatly presented. You may find it easiest to draw your graphs on paper, take a photo, and upload the file to support your written answers. If you are familiar with a digital drawing tool, that is also an option. All elements of each graph should be fully labeled.

4.The government raised its tax on corporate profits. Other tax changes are also made, such that the government's deficit remains unchanged