What fractions of the American population does Justice Sotomayor represent?

How was louis and clark expedition event unfolding and what was going on

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.

Explain how social darwinism impact imperialism.