B) They will be included in the residential investment category of GDP.
C) They will be included in the government spending category of GDP.
D) They will be included in the inventory investment category of GDP.
E) They will be included in the durable consumption category of GDP.
My answer is: D) They will be included in the inventory investment category of GDP.
GDP stands for Gross Domestic Product. It is the monetary value of all the finished goods and services produced in a given period within a country. These monetary value is equivalent to the current market price of said finished goods and services.