a) Whitman massacre is the correct answer .
Answer:
As Anne Frank hides along with her family and others in the secret annex during the Holocaust, she shows great courage. ... During an air raid in July of 1943, Anne feels so frightened that she clutches an escape bag as her house shakes, but she knows she can't leave.
Explanation:
<span>economic crisis and also depression made them all want a change in democracy.</span>
This policy was called "containment" - the idea was to contain communism from spreading to new countries without trying to actively challenge the communist system in the countries that already had it.
This policy lead to some proxy wars, in which the US fought the Soviet Union for the free countries.
