Final answer:
The described behavior is an example of assertive behavior, which is characterized by confidently expressing one's opinions and needs while respecting others. Rosa Parks' actions during the civil rights movement serve as a historical example of assertiveness. Option (b) represents collective behavior, involving a group of individuals with a shared interest.
Step-by-step explanation:
The behavior described in the question is an example of assertive behavior. Assertiveness involves expressing one's opinions and needs confidently and directly while respecting others. This is distinct from aggressive behavior, which violates the rights of others, passive behavior, which ignores one's own rights, and passive-aggressive behavior, which expresses negative feelings in an indirect way.
For instance, during the civil rights movement, Rosa Parks and other Black protestors employed assertive behavior by refusing to sit at the back of the bus to stand against segregation. Their actions were direct, non-violent, and stated their rights and needs without infringing upon the rights of others, serving as a historical example of assertiveness.
Moreover, an example of collective behavior is seen in option (b), 'A group of people interested in hearing an author speak'. Collective behavior refers to the actions taken by a group of individuals, often driven by a common interest or goal. This contrasts with actions taken by individuals, such as a soldier questioning orders or going shopping with a friend.