Answer: steps
start by
next
Explanation:
Signal words are refered to the specific words which can be used in transitioning between the different ideas in a paper clearly.
The function of signal words are to help the reader follow the thoughts of the writer. Examples of signal words and phrases include similarly, as a result, next, nevertheless etc. Based on the paragraph above, the signal words are steps, start by and next.
A character foil is one that contrast with the other character. In the case of Ivan he was weak and ill on his way to death, so Gerasim contrasted his character by showing strength and health, this appears in the part where Gerasim came in with strong bare young arms and later showing health and vitality.
The two sentences that show this contrast and Gerasim as characters foil to Ivan are in option 2. and 4.
2.Gerasim with a firm light tread, his heavy boots emitting a pleasant smell of tar and fresh winter air, came in wearing a clean Hessian apron, the sleeves of his print shirt tucked up over his strong bare young arms;
4.Health, strength, and vitality in other people were offensive to him, but Gerasim's strength and vitality did not mortify but soothed him.
By definition, third-person limited pov means that the author only knows the thoughts, feelings, and motives of one character.
Out of all the choices, answer C fits the best.
I hope this helps.