Final answer:
In public administration, 'accessibility' is the most relevant term, referring to the public's ability to access government services and information.
Step-by-step explanation:
The term most related to public administration from the options provided is accessibility. Accessibility in public administration refers to the degree to which government services and information are available to the public. This concept is crucial as it ensures that the processes by which laws are enacted, administered, and enforced are open and fair to all citizens.
It aligns with the principles of open government where governmental procedures should be open and transparent to ensure efficiency and fairness. Public administration itself is the field concerned with the implementation of public policy and the management of government operations.
It ensures that governmental functions such as taxation, security, and education are carried out effectively, and it prepares civil servants to perform these functions competently.