Answer:
Household Production
Explanation: GDP(Gross Domestic product) is a Macroeconomic concept used to estimate or determine the monetary value of all the goods and services rendered within an Economy in a given period. Gross Domestic product usually underestimates the value of the services or household productive activities such as BABY SITTING etc which are parts of economic welfare activities taking place within an Economy as it is not effectively and adequately captured or considered in its calculations.