Question 1178216
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On contrary with the text,  only  ONE  model is presented in the post.


So,  make the text consistent with the meaning.



        Do not make it  CONTRADICTORY  to the meaning.



Also,  keep in mind that this forum is not a  Psychic clinics,


so if I see this text posted again with no change,  I will delete it  IMMEDIATELY  without any explanations.