Respuesta :
The phrases that use the formal diction most is, I must have perished with cold.
What is diction?
Diction is the use of words to express in speech or writing.
Because the formal diction means use of words that follows a grammatical rules without using the slangs, it is a type of language use in professional speech or writing.
Hence the correct option is, D. I must have perished with cold
To know more about diction:
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