Which statement is correct with regards to threshold used to investigate correlation differences? A. To conclude on differences, we perform inquiry with management and document the discussion. B. We consider only the monetary threshold when determining which correlation differences and uncorrelated amounts to investigate. C. It is a matter of judgement, including the nature of the procedure when determining the size of the threshold. D. We consider correlation differences at net level instead of gross amounts that might have offset within the same category

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