Which statement describes a major effect of the Russian Revolution of 1905? A. The czar agreed to give up some power and create a Russian

parliament.

OB. The communist Bolsheviks were driven from power by more

moderate leaders.

O C. Czar Nicholas II ordered Russian police to suppress ethnic

minorities and political radicals.

O D. Russia signed a peace treaty with Germany and withdrew from

World War I.

A. The czar agreed to give up some power and create a Russian

parliament.

Explanation:

The aftermath of the Russian Revolution of 1905, led to Tzar Nicholas II, to try and save his regime while retaining his power. In his bid to reduce the revolution's tension, Tzar agreed to give up some power and create a Russian parliament.

This is done by creating or establishing Imperial Duma or State Duma, which serves as the legislative assembly. The aftermath of the revolution in 1905, also led to what is known as "October Manifesto" and the Russian Constitution of 1906.

Hence, the correct answer is "Tzar agreed to give up some power and create a Russian parliament."