The Most Effective Way to Control the Influence of Ethnocentrism

The most effective way to control the influence of ethnocentrism and the SRC is to:

A) reduce interaction with culturally diverse audience.
B) ask for feedback on every possible occasion.
C) recognize their effects on our behavior.
D) learn at least two foreign languages to understand the cultural differences.
E) ask for second opinion in a decision-making scenario.