The answer is d) a sense of alienation
During the Holocaust<span>, the creation of </span>ghettos<span> was a key step in the </span>Nazi process of separating, persecuting, and ultimately destroying Europe's Jews..Ghettos were<span> set up to segregate Jews from the rest of the population.</span>.
Throughout history??? if that is the case then...
Germany-WWII
Japan-WWII
Soviet Union-Cold War