Final answer:
The term for the seductive 'bad girl' in film noir is a) Femme fatale. She manipulates the protagonist, who often is an antihero, lacking conventional heroic qualities.
Step-by-step explanation:
The term for a "bad girl" in film noir who seduces the hero into doing things for her is a) Femme fatale. This character typically uses her charm and seductive prowess to manipulate the male protagonist, often leading him into dangerous situations. The femme fatale stands in contrast to other female archetypes like the heroine, ingenue, or antagonist, who have different roles within storytelling. Unlike a traditional heroine, the femme fatale usually represents ambiguity and moral complexity, aligning her closely with the theme of the antihero, who is a protagonist that lacks conventional heroic attributes.