Question

The Cheka first, OGPU and NKVD were
a. Secret Police of the Provisional Government.
b. Secret Police of Tsar.
C. Secret Police of the Mensheviks.
d. Secret Police of the Bolsheviks​

Answer 1

Answer:

The Cheka was the first of numerous Soviet government apparatuses created to control the people – others being later organisations such as the OGPU and the KGB. Because of the very long formal titles that these organisations had, many had nicknames by which they have eventually become known.

Explanation:

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