What was NOT a characteristic of slaves in the Atlantic world?

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

Once the constitution was approved, what more had to happen before it could go into effect?

Kleenex and band-aids are prime examples of advertisement