According to the Ethics Competency: Ruben Vardanian,CEO of Russia's Troika

According to the Ethics Competency: Ruben Vardanian,CEO of Russia's Troika Dialog;Vardanian emphasizes that when leaders try to be fair____.

A) leaders need to be sustainable and provide long-term confidence that people can operate in the environment and achieve results.
B) leaders need to realize that all circumstances are unique and there is no absolute scale for fairness.
C) leaders need to really consider the input and opinions of subordinates.
D) leaders should redirect their focus from fairness to efficiency