Can I get further explanation on how to answer this correctly?

My intent of the taxation policy decisions I made for my seven-year term was to promote growth for the economy. Macroeconomics attempt to measure how well an economy is performing. The macroeconomics principles that influenced my decision making are

[Identify the impact of your changes to the income and corporate tax rates. How were consumption and investment affected by your tax policy decisions? Explain these dynamics using specific macroeconomic principles from the course reading.]

[Compare and contrast the impact of your tax policy decisions with those of current or historical examples in the United States. What do these examples demonstrate about the validity of macroeconomic models? Be sure to cite your research appropriately.]