ANSWER:

CASE 2.
This paper contains an arithmetic mistake.

This paper has been retracted.
Retraction: „The above article published online on 1 May 2022 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the Editor, Leif Edward Ottesen Kennair, the authors, and John Wiley & Sons Ltd. The retraction has been agreed following concerns raised by a third party regarding the peer review process. Further investigation by the publisher has found manipulation of the peer review process. As a result, the conclusions reported in the article are not considered reliable”.

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