Assonance refers to the repetition of the same vowel in neighboring words. Having that in mind, the correct answer should be twice and miles.
As you can see, both of these words have the vowel i which is read as <em>eye</em> in both words. The other options do not have such a repetition of the same vowel which is why they are incorrect.
C. assonance, because assonance is when two or more words close together repeat the same vowel sound but have different consonant sounds. In this case, the "ea" is repeated
Anywhere? minor details are small details that don't really matter, so like let's say your hair is healthy but a minor detail would be that you see one split end. is that what your asking?
Formal language is also called "proper language" because it is the type of language you would use when first meeting someone or giving a speech at a high class place so the correct answer is:
<span>B) Have I convinced you that the study of grammar is important and well worth your effort? </span>
