Answer:
B). A Proofreading error.
Explanation:
As per the question, the error made by the writer in this e-mail message is the 'proofreading error' which implies that he didn't recheck his message for grammatical, word choice, formatting, or spelling errors. The proofreading helps in fixing these errors before finalizing it that aids to enhance the comprehension, accuracy, and compactness of the work. The given message contains various errors like prepositional errors(lack of preposition before 'personnel'), use of wrong spelling of 'personnel', the punctuation errors, etc.. Therefore, <u>option B</u> is the correct answer.
B. TOM WON THE RACE.
This is the sentence where race is used as a noun.
A noun is a word that denotes a person, place, or a thing. It answers the questions who and what in that sentence.
In the above sentence, tom and race are both nouns.
Who won the race? TOM
What did Tom win? the race.
It'd help if you'd provide the sentence.