Describe Gross Domestic Product (GDP), do you think it is helpful in the US? Solution GDP is the best way to measure a ckuntry\'s economy.It includes everything produced by all people and companies that are in country.The value of a country\'s overall output of goods and services at market prices excluding net income from abroad.GDP= C+I +G+(X-M). No, it is not helpful in US because it cant differentiate between spending on good things and terrible things.It doesnot measure the economic services that nature provides ..