Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets.
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Aso gradual as to be indistinguishable
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Bso gradual so that they can be indistinguishable
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Cso gradual that they are unable to be distinguished
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Dgradual enough not to be distinguishable
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Egradual enough so that one cannot distinguish them
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