Shia muslims believe the modern-day islamic leader
a) must be a descendant of muhammad.
b) should be decided by an election.
c) can be any devout muslim accepted by the people.
d) must be a descendant of the rightly guided caliphs.

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