Answer:
Anne finds some people to be good because for Anne’s point of view, she finds the Nazi’s to be bad, but Anne knows not everybody is bad, such as the people who are helping her and her family hide. (i’m guessing you are referring to The diary of Anne frank)
Explanation:
Probably a survey or a questionnaire on a group of random people so as to sample them. In that way you could cover a large number of people unlike using interviews that are time consuming and can only gather info from a few persons.
Yes, the "iron curtain" indeed refers to the imaginary boundary dividing Europe into two separate areas from the end of WWII in 1945 until the end of the Cold War in 1991. These two separate areas are Soviet Union and its satellite states from Western Europe.
It’s c i had this question