There were many important results of the Civil War. Which do you think was the most important, and why? PLS HELPP :))

What are that three unifying characteristics of chordates

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.

Enter the word you received when you completed the roots of the cold war activity