Which answer best describes how the people participated in changing their
governments in eastern europe and russia

Numerous "Anti-Communist" insurgencies occurred after the Second World War ended in 1945.

In Russia, the "White Movement", composed of anti-communist forces fought the Bolsheviks, also known as "The Reds" until they were suppressed in 1960.

In Eastern Europe, revolts including Polish "Curse Soldiers" in 1963, Bulgarian "Goryani" in 1960 and the "Ukranian Insurgent Army" in 1956 all occurred against the Communist Regime.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity