Answer:
Japanese internment camps were established during World War II by most atrocious violations of American civil rights in the 20th century. Italians and Germans, though the idea of rounding-up Americans. There were also factories in different centers that manufactured items for use in other centers.
Explanation:
Well differences are that now a data we don't get out to death or beaten for brakeing the law!
The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
