How did the Russian Revolution of 1917 affect World War I? OA. It prevented Russia's troops from defending its borders, allowing Germany to successfully invade. OB. It led Russia to rapidly industrialize in order to build enough weapons to join the fighting. OC. It produced a new communist government in Russia that withdrew from the war. OD. It forced Russia's czar to abandon the Allies and swear allegiance to the Central powers.

How did the Russian Revolution of 1917 affect World War I? OA. It prevented Russia's troops from defending its borders, allowing Germany to successfully invade. OB. It led Russia to rapidly industrialize in order to build enough weapons to join the fighting. OC. It produced a new communist government in Russia that withdrew from the war. OD. It forced Russia's czar to abandon the Allies and swear allegiance to the Central powers.