What role does the International Air Transport Association (IATA) play?

The International Air Transport Association (IATA) plays a crucial role in the aviation industry by facilitating cooperation among airlines and setting industry standards. As a trade association, IATA represents the interests of the airline industry and works to foster collaboration among various stakeholders, including airlines, governments, and other organizations. By establishing standards, IATA helps ensure safety, security, efficiency, and regularity in air transport. This includes areas such as ticketing, baggage handling, and operational procedures, which ultimately enhance the overall travel experience for passengers and improve operational efficiencies for airlines.

While some entities may focus on specific regulatory aspects like airport security or monitoring flight schedules, IATA's broader mission emphasizes collaboration and standardization. It does not operate airlines directly; rather, it acts as an advocate and facilitator for the industry, making option B the most accurate representation of IATA's role.