What has been the relationship trend between negative campaign tone and voter turnout in the last 50 years?

Which of the following had the most significant impact in supporting portugal's e fforts to control the indian ocean spice trade

Which of these had the biggest impact in the changing the georgia state flag

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