It should be a Logical Appeal. C
The answer is C to define or clarify a term within a text. For example ‘me and my cousin (Bob) went to the shops.’ The bracket helps me understand what the cousin is.
The correct answer is D. it uses imperfect coordinating structure.
Parallelism refers to the use of the same word form throughout a particular sentence. So, in the example above, in order to achieve parallelism, we would need to change the word 'vacuuming' into 'to vacuum,' in order to keep the consistency with the other two verbs: 'to dust' and '(to) straighten up.'
1) You know my sister,don't you?
2)We don't need to go to the store today,do you?