Final answer:
A railroad president is like a king or ruler in terms of their power, control, and influence.
Step-by-step explanation:
The comparison between a railroad president and a king, shah, or sultan is based on their similarities in power and control. Just like a king or ruler, a railroad president holds significant influence and authority over their domain, which, in this case, is the railroad industry.
Similar to how a king or ruler can make decisions and set policies that affect the lives of their subjects, a railroad president has the power to shape the operations and direction of the railroad company they lead. They can make decisions regarding routes, fares, and services that impact both employees and customers.
Additionally, both a king and a railroad president have the ability to establish a hierarchy of power within their respective domains. They can appoint individuals to key positions of leadership and make decisions on matters of governance and management.