An investigation of Russian imperial methods of political control reveals which of the following?(1 point)
A The tsar had to repeatedly work to remove all people who seemed to be obstacles to his rule.
B The yasak tribute system was a very ineffective method of political control because it did not benefit the empire.
C The tsar was head of the empire and the most powerful, but he had to work with others to achieve political control.
D The church was the most important fixture in Russian life, and people followed it more than the tsar.