Amtrak Tickets are valid for travel between which of the following stations?

The correct choice is focused on the validity of Amtrak tickets for travel. Amtrak operates intercity rail services and typically issues tickets that can be utilized for journeys between significant train stations. In the context of the choices presented, 30th Street Station is known as a primary hub in Philadelphia where Amtrak services operate, making it a central point for traveling to other key stations.

Suburban Station and Jefferson Station are also essential stops along Amtrak routes, confirming that tickets are indeed valid for travel connecting these stations with 30th Street Station. This connectivity highlights the collaborative transit network that connects various forms of transport within the region, allowing seamless travel for passengers.

The other options do not emphasize the critical stations that are involved in Amtrak's operational routes, making them less suitable as valid choices for travel based on the ticketing agreements and Amtrak’s service structure. Understanding which stations are major hubs is vital for navigating Amtrak's offerings effectively.