The output of an economy is measured by its Gross Domestic Product. National income accounting is a term used to describe the calculations. C + I + G + (X-M) is the expenditure method's formula for GDP.
A. constructing a brand-new factory is the best response.
For instance, Country B's GDP would be $35 if it produced five bananas worth $1 each and five backrubs worth $6 each in a single year. Country B's GDP would be $40 if the price of bananas increased to $2 the following year while production remained constant.
GDP is the sum of private consumption, gross private investment, government spending, and investment (exports minus imports). The country's national statistical agency typically uses an international standard to calculate GDP.
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