Please tell the reaction for formation of amines
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Which of the following statements is true about germany's use of u-boats?

The holocaust of world war ii resulted in a) the nazis effectively used propaganda to gain and hold power in germany. b) ethnic regimes carried out mass devastation. c) deporting all european jews to the island of madagascar. d) the systematic mass slaughter of european jews and and others in nazi concentration camps during world war ii.

List five north american and european countries in the non-communist bloc