Answer:
yes its A. words and names should be more straightforward to Avoid causing confusion or disaster
Nature was his main subject matter :)
" com- " ; matches: [C]: prefix ;
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" pos" ; matches: [A]: root ;
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" -ition" ; {Note that this is the correct spelling.}; matches: [B]: suffix .
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Given the word: "composition" .
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Answer:
A. Before the salutation.
While the answer says <em>before</em> the salutation, I would say include it in the salutations.