Which was the effect of the Delian League? Question 10 options:

A. The Delian league eventually led to the unification of the Greek city-states under the control of Athens. This was welcomed by all of the independent city-states of Greece.

B. With Athens at the head of the Delian League, they were amassing wealth and power, which threatened the independence of other Greek city-states. Uniting behind Sparta, they formed the Peloponnese league. This led to war between Athens and Sparta.

C. With Athens controlling the Delian league, they were able to ensure that the money sent from other city-states was used equitably in the protection from another invasion by Persia.

D. The Delian league was largely inept and unprepared to do anything, which lead to an opening for invasion by the Persians.