It's very cheap is a sentence. If only the courage to fail is underlined, however, then it is a noun phrase, and functions as the subject of this sentence.
Extraneous means irrelevant or unneeded. essential means absolutely needed.
so they are opposites.
The other opposites in that set are mediocre (meh average) and extraordinary(amazing)
D
The correct answer is B; Types of treatments for pets and their respective costs.
Further Explanation:
The author could include different types of treatment for their pets and the cost of the treatments. Many pet owners like to know the prices and different treatments now available for their pets. Since there are so many different treatments, a list of the prices and names of alternative treatments would capture the attention of the readers.
The author could include the names and addresses of the vets and which vet will do specialized treatments. This can help the audience find the exact vet they may need in the future.
Learn more about vets at brainly.com/question/3173026
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