What type of argument is displayed when Smedley claims he is the only one capable of handling the top job at City Hall?

The argument presented by Smedley, in which he claims he is the only one capable of handling the top job at City Hall, represents an Appeal to Authority. This type of argument relies on the speaker's perceived expertise or qualifications to assert that their position or claim is valid based solely on their status, experience, or authority in the matter. In this case, Smedley suggests that his unique qualifications entitle him to the position, implying that no one else has the necessary capability. This approach leverages his authority to persuade others of his fitness for the role.

The other choices describe different rhetorical techniques that do not fit the scenario: Appeal to Pity would involve eliciting sympathy as a basis for support, Appeal to Ridicule would undermine opposing arguments through mockery, and Appeal to Flattery would involve praising the audience to gain their favor. Since Smedley's claim focuses on his own qualifications and abilities, it aligns with an Appeal to Authority.