I believe the answer is: Social influence
Social influence refers to the situation when someone's emotions/state of mind is influenced by the actions of other people.
The influence could affect the majority principle/ideas in a certain society which could give a sense of peer pressure to conform.
C. delay or stifle the emergence of the perspective
The answer would be : D. Russian adaptation to extreme cold
If a steel is exposed to an extreme low temperature over prolonged period of time, the structural form of the steal could be damaged, which could lead to a destruction of a building's foundation. In order to prevent this, a country which extreme winter such as Russia developed a special steel that won't crack.
I believe the answer is D) a social movement.
