Which of the following was an important step in the escalation toward World War I?

Question

Which of the following was an important step in the escalation toward World War I?

A.
Belgium’s declaration of neutrality

B.
England’s declaration of war against Russia

C.
Italy’s declaration of war against Serbia

D.
Russia’s support of Serbia against Austria

Answer 1

Which of the following was an important step in the escalation toward World War I?

D. Russia's support of Serbia against Austria was an important step in the escalation toward World War I.