Final answer:
The statement best representing the author's view on graffiti is the one expressing it as a remaining form of public, expressive response in sanitized urban environments.
Step-by-step explanation:
The statement that best represents the author's point of view about graffiti, considering the context of cultural expression, rebellion, and social commentary is option b) "As we continue to shift towards increasingly sanitized urban environments, graffiti is also one of the few remaining ways we have to respond to our surroundings in an expressive, public way." This passage highlights graffiti as a form of public dialogue and resistance against the sterilization of urban spaces, aligning with historical and current perspectives on the art form as a tool for communication and political activism. This point of view aligns with the discussions of graffiti as an act of resistance, a form of political expression, and a creative response to societal issues, as evidenced in the provided reference information.