Question: What literary technique that introduces a radical change in the direction or expected outcome of the plot is the play "Mousetrap" known for using?
Sentence (from "Gumption trap"): Although the last of these traits is the primary victim of the "gumption trap," the first two suffer indirectly in that a reduction in initiative results in a reduction in constructive activity and therefore inhibits one's development of the first two traits.
Relevant evidence: No