Final answer:
The correct matches are: KGB to secret police, Pravda to newspaper, Bolshevik to revolutionary, and intelligentsia to educated leaders.
Step-by-step explanation:
The item and its correct description should be matched as follows:
- KGB - secret police
- Pravda - newspaper
- Bolshevik - revolutionary
- Intelligentsia - educated leaders
The KGB was the main security agency for the Soviet Union, equivalent to secret police. Pravda was a leading newspaper of the Soviet Union and served as the official mouthpiece of the Communist Party. The term Bolshevik refers to a member of the wing of the Russian Social-Democratic Workers' Party, led by Lenin, that seized control of the government in Russia (October 1917) and became the dominant political power. The intelligentsia were members of the educated elite of society, influential in shaping public opinion and policy.