Question

______ refers to the attempt to minimize cultural differences and turn all russian subjects into russians, or at least to make them as russian as possible.
○ glasnost
○ russification
○ crimeans
○ cultural extinctedness

Explanation:

The question is about identifying the term for the attempt to minimize cultural differences and make non - Russians more Russian. "Russification" is defined as the process of imposing Russian culture, language, and identity on non - Russian groups to reduce cultural differences and assimilate them into Russian norms. "Glasnost" was a policy of openness in the Soviet Union, not related to cultural assimilation. "Crimeans" are a group of people, not a process. "Cultural Extinctedness" (likely a misspelling, maybe "Cultural Extinction") refers to the loss of a culture, not the process of making others more Russian.

Answer:

B. Russification