Historians consider the moving of the League Treasury to Athens to be the moment of transformation of the delian league into the Athenian empire.
Answer:
Can You Give more information PLease thank you!
Explanation:
Answer:
Inventions like the airplane and machine gun
Explanation:
World War I was so deadly because all of the new weapons that were invented. New technology that was being invented such as machine guns and mustard gas made war deadlier than every war before.
The answer (I believe) is C. Definitely not D, and B. seems unlikely too along with partnerships.