Which word goes with be the reason for an action?

Which sentence in this excerpt from leo tolstoy’s the death of ivan ilyich suggests that ivan ilyich and his wife couldn’t even agree on how to raise their children?

Outline (1) (2) i. (3) a. (4) 1. (5) 2. 3. choose the best answer from the choices below to match with (3) from the outline above. a. detail b. introduction c. subpoint 1 d. main point 1 select the best answer from the choices provided a b c d

Which is these is not a benefit of parallel structure? a)clarity b)classification c)emphasis d)balance