Which of the following is a key component of the CTA system?

The Mobile Validator (MV) is an essential component of the Chicago Transit Authority (CTA) system because it enhances the efficiency of fare collection and improves the overall experience for passengers using the bus and rail services. The MV is a handheld device used by transit staff to validate and monitor fares, ensuring that all riders have paid their required fare before boarding a vehicle. This helps maintain the integrity of the fare system and can reduce instances of fare evasion, leading to increased revenue for the transit authority.

Additionally, the Mobile Validator plays a critical role in real-time data collection, assisting transit officials in tracking ridership patterns, optimizing service delivery, and making informed decisions regarding service adjustments. Integrating such technology into the transit system also aligns with modern practices aimed at improving operational efficiency. This is why the Mobile Validator stands out as a key component of the CTA system.

While other choices may pertain to different aspects of transit management or passenger services, they may not have the same direct impact on fare collection and validation as the Mobile Validator does. For instance, the Smart Traffic Light may be associated with traffic management but does not specifically address the fare processes central to CTA operations. Similarly, while the Passenger Information System and Route Mapping Tool enhance rider experience, they do not