Final answer:
The rising action in the "Three Little Pigs" includes the pigs building their houses, the wolf blowing down the first two houses, and the wolf attempting to enter the brick house of the third pig.
Step-by-step explanation:
In the "Three Little Pigs" story, the part of the narrative that represents the rising action includes the sequence of events where the three little pigs each build their houses out of different materials (hay, sticks, bricks), and the wolf's attempt to blow down the first and second pig's houses. Additionally, the wolf's subsequent visit to the brick house of the third pig, where he cannot blow the house down, and his decision to climb down the chimney in an attempt to catch the pigs, is also part of the rising action. This series of events builds tension and sets the stage for the climax of the story.