This answer to this would be A.
Its A. A good example of this is the declaration of martial law in cities such as Chicago during riots because its in the best interest of the public to restrict certain rights in ways such as placing a curfew.
segrogation. "The 1920s was a decade of change, when many Americans owned cars, radios, and .... Yet segregation, or separation of the races, continued to be practiced in North ... Modern civil rights laws for minorities were still many years away."- NC Pedia
Britain. Thus began the War of 1812 (a bit of a historical curiosity, since the United States declared the war and then waited for Britain to come and fight rather than immediately invading or attacking).
