Explanation:
Led by Bolshevik Party leader Vladimir Lenin, leftist revolutionaries launch a nearly bloodless coup d'État against Russia's ineffectual Provisional Government. Bolshevik Russia, later renamed the Union of Soviet Socialist Republics (USSR), was the world's first Marxist state.
b. Polyphony was created for major churchholidays
Answer:
Britain, France and the United States slowly extended democratic rights during the 1800s and early 1900s by voting for reforms. Explanation: First of all, Britain as an empire didn't have a good method to define its