How is this symbolic of the events at the end of part 2 Hunger Games?

At the end of Part 2 of "The Hunger Games," the symbolic act of Katniss and Peeta threatening to eat the poisonous berries highlights their defiance against the oppressive Capitol. This moment signifies their rebellion not just against the Games, but also against the control the Capitol exerts over their lives. The berries represent hope and agency, illustrating their willingness to challenge the rules imposed upon them. Ultimately, this act of defiance sets the stage for future resistance and the deeper themes of survival and sacrifice in the series.