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() measures the total () of everyone in the economy and the total () on all goods and services.
GDP, Income, Expenditure
A general rule regarding the economy is that () must be equal to () as they are basically the same.
Income, Expenditure
GDP can be calculated by () all income or expenditures. Not both at the same time.
Adding Up
In the actual economy, households don’t always () all their income, nor do they () all the goods and services.
Spend, Buy