Question

Which statements about the Delian League are true?

Choose all answers that are correct.

A.
The league failed to protect Greece from the Persians, and the city-states were conquered.

B.
Sparta never joined the league and resented Athens’s power and treatment of allies.

C.
The purpose of the league was to keep Sparta from gaining too much power.

D.
When some city-states tried to withdraw, Athens used force to keep them under control.