The answer for Blank 1: C. total value of the money supply
The answer for Blank 2: D. number of citizens.
GDP per capita describes the average economic output that a single citizens had produce in a certain year.
In order to calculate this, we need to find out the total value of the money supply by adding total Consumption, investments, Government spending, and net export. After this, we divide the total value of the money supply with the number of populations in a country to find the average economic output.