_ is undertaken to reduce dissonance by justifying the act as ‘not a big deal’. June 18, 2021 by admin Question: _ is undertaken to reduce dissonance by justifying the act as ‘not a big deal’. A. diffision B. rationalisation C. trivialisation D. enculturation Answer» c. trivialisation Note: The above multiple-choice question is for all general and Competitive Exams in India.