There were concentrations camps in the Boer war in South Afirca - this war happened between 1899 and 1902. This conflict happened a long time before the First and Second World Wars. There were no concentration camps in the Civil war - so the correct answer is d.
The answer is letter A. Begin funding a large amount of
money for peace time military counter against aggression. The World War II and
Cold War had been the two significant events for the US government. The US had
tried to stop the spreading of Communism and thus ended up going to war with
ally countries in order to contain it.
Lebensraum-a Nazi ideal of sufficient living space"
for German Aryans
isolationism-the policy of withdrawing from
relations with other countries
appeasement-giving someone what he or she wants
in the hope that a threat will lessen
annex-to legally take control of another
territory and add it to one's own
predominant-more common or abundant