Which of the following statements about GDP is correct? Group of answer choices Money continuously flows from households

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Which of the following statements about GDP is correct?
Group of answer choices
Money continuously flows from households to firms and then backto households, and GDP measures this flow of money.
All of the above are correct.
GDP is generally regarded as the best single measure of asociety’s economic well-being.
GDP measures two things at once: the total income of everyone inthe economy and the total expenditure on the economy’s output ofgoods and services.