Respuesta :
The options that explain the effect of the pacing are, first , number 2.The reader finds one action after the other which make the story very interesting .In addition, the reader is motivated to keep on reading to find out the meaning of the events happening one after the other.The second option would be number three.A key event seems to be at hand.The author´s fast pacing seems to be leading the reader through a path where they will meet a very important occurrence which will mark a fundamental  circumstance in the story.