The service which includes both elected and non-elected positions is:
What is an Elected Position?
This refers to a particular role in which a person has been chosen through popular vote to perform a task.
With this in mind and from the answer choices, we can see that tea service is the service which is unofficial as everyone drinks tea,, while public service, train and urban services are official services that can be done by elected officials.
Read more about elected positions here:
https://brainly.com/question/694165
