Help please!! .

One argument of those who supported the gold standard system in the united states was that the gold standard

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.

What is significant about the power that russian federal cities are granted?