Can you help with the fundamental macroeconomic variables, growth, and performance? Please, see instructions below. Thank you.

I. Explain (extensively) all the details of macroeconomic theory. In addition, expose all the variables that establish the GDP. Please illustrate each variant in its entirety. II. Identify and broadly describe the two criteria that are used to compute GDP. Please explain each criterion in its entirety. III. In order to compute the economic impulse of a nation, it is inescapable to justify the position of (nominal-GDP) and also of (real-GDP). Running macroeconomic theory. Please explain in depth the contrast between (GDP-nominal) and (GDP-real). IV. What is the significance of the growth rate of gross domestic product and gross national product of the United States? Also, how is the gross domestic product and gross national product of the aforementioned country calculated? Explain both answers in detail. V. What is the link between the rate of increase of gross domestic product in relation to the economic cycle? Please explain in detail