How and why could Cervantes and Dante Alighieri be considered exemplary examples of Renaissance authors? (How could their work and efforts be seen as reflections of and inspiration to Renaissance ideals?)

What was one of the most important causes of the russian revolution of 1917? a. the german occupation of russia during world war ii b. the bolsheviks execution of czar nicholas ii and his family c. csar nicholas ii refusal to withdraw from world war 1 d. the policy of ethnic discrimination put in place by the duma