D. parallel structure just means that all of your verbs in the comma series line up in regards to tenses, here. in choice D, it's "BE friendly," "INTRODUCE yourself," and "SMILE." these are all present tense verbs.
the rest of the choices don't match--"exercise" and "stretching" are two different verb forms in choice A, "to go to the library" is the odd one out in choice B, ane "to build" doesn't match with the "-ing" verbs in choice C.
It suggests:
B. He is a victim.
Answer:
ill need the text to help answer this for u
Explanation:
30 minutes of the school day being spent working with the janitorial staff to help students develop respect and responsibility.
While respecting excellence it’s not enough to know everything or have all the knowledge in the world. Even so, with what knowledge we have we should use it.
