Answer:
B.
Step-by-step explanation:
GDP is Gross domestic product and it the total monetary value of all the finished goods and the services produced in a country(within the border) in a financial year. It is calculated in three ways using expenditure, production or income. it is a key tool to guide policymakers , investors, businesses in strategic decision making.
But one of the flows of GDP is that it ignores transactions that do not take place in organized markets.