Which system does the CTO utilize for making travel reservations?

The correct choice, the Global Distribution System, is essential for travel reservations because it serves as a centralized platform that connects travel agents, airlines, hotels, and car rental companies. This system allows for real-time access to inventory and pricing, making it easier for the Chief Technology Officer (CTO) and other travel management professionals to facilitate bookings efficiently.

Global Distribution Systems streamline the process of searching for and booking travel services, ensuring that users have access to a wide range of options and pricing information. They also facilitate the distribution of travel-related data, making it widely available and enabling better decision-making.

The other options do not serve the same comprehensive and interconnected purpose as the Global Distribution System. While the General Distribution System can refer to various distribution methods, it lacks the specific focus on a global network required for extensive travel arrangements. The Government Booking System is more tailored to governmental travel needs and processes, which may not encompass the broader travel industry. The Travel Management System generally refers to an organization's internal system to manage and control travel expenditures, rather than the external system used for making reservations.