Efficacy means “capacity for producing a desired result or effect” so i believe the answer would be D.
hope this helps!!
This line from Sylvia Plath poem “lady Lazarus “, one of many iconic of modern American poetry.
Here is the list of the answers of the given underlined words above: The part of speech that corresponds to the underlined words in each sentence are as follows:
1. Ragtime - Noun
2. Until - Preposition or Conjunction
3. Ragtime - Adjective
4. And - Conjunction
5. Cakewalk - Noun
6. Probably - Adverb
7. Today - Adverb
8. Hey - Exclamation or Interjection
9. Wrote - Verb
10. You - Pronoun
In that sentence severely would mean to the extreme like without the word severely added in there the sentence would change
