What was the purpose of the delian league?

QUESTION: What was the purpose of the Delian language

It sent Athenian colonists to settle other city-states, collected taxes, and used the shared navy for itself. In 454 BC, Pericles moved the treasury from Delos to Athens, allegedly to protect it from Persia. Effectively, it turned the Delian League into the Athenian Empire.

The purpose was to continue fighting the Persian Empire after the Greek victory in the Battle of Plataea at the end of the Second Persian invasion of Greece.

a   church leadership can be defined as a process of influencing other people to work together to accomplish a desired purpose.

in this case one person acting as a role model and influencing other to work as one person to accomplish a certain misson or purpose.

this can be either leading people to do the work of god

b. 155 enlisted men and no officers