(MC)The quote below comes from a document written in 1948. [A]s a common standard of achievement for all peoples and all nations, to the end that every individual and every organ of society, keeping this Declaration
constantly in mind, shall strive by teaching and education to promote respect for these rights and freedoms and by progressive measures, national and international,
to secure their universal and effective recognition and observance, both among the peoples of Member States themselves and among the peoples of territories
under their jurisdiction

This document was written in response to which of these?
O the experiences of all nations in World War II
O the use of atomic bombs against Japan by the United States
O the success of the Bolshevik Revolution in Russia
O the formation of the Iron Curtain in Eastern Europe