Which King used a Rule by Terror approach they used police force organized to track down and murder “traitors” and destroyed nobles? A.
Peter the Great

B.
Vlad Dracula

C.
Ivan IV

D.
Catherine the Great

Correct answer is C.  Ivan IV

Explanation:

C is correct answer because it refers to Russian ruler Ivan IV the Terrible who destroyed many famous Russian boyar families, and thus started his reign of horror that lasted until his death.

A is not correct because Peter the Great was a famous leader of Russia that built a great Empire with many reforms.

B is not correct as Vlad was a ruler that tried to fight off the Ottomans.

D is not correct as Catherine the Great  was famous for her enlightenment ideas in Russia, although she did ordered her husband to be removed.

the

explanation:

answer is :

many churches split during the movement.

new religions grew in popularity.