It is most likely a. but it says personal so it all depends on you
Refer the attached image for the answer
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Answer: The circular flow of income helps identify the key relationship of government expenditure towards household and domestic firms, which is when “income rises, spending rises, and when spending rises, output rises which [then again] gives rises to incomes”
Explanation: :)
K-means clustering technique is a simple quick algorithm that can be applied to large datasets to separate them into different partitions; analysis of these partitions may provide a better characterization of neck pathologies and may be of additional benefit in distinguishing benign and malignant