Answer:
Jem from to kill a mocking bird, no clue what it means I've never read the book
Tell about how abuse affects the world today
Sentence 3 expresses the claim of pediatricians who have children take better care of patients.
The correct answer is becoming an astronomy researcher
For starters, it is the only appositive phrase. It is also non-essential because the sentence conveys full meaning even if it was removed.
