While at the white House on November 2, 1983, President Ronald Reagan
signed a bill creating a federal holiday to honor King. The correct
option among all the options given in the question is option "b".
The third Monday of January in each year is observed as the
federal holiday in United States of America. It is a day that is very near to
the birthday of Martin Luther King which is January 15th. King was
actually a social activist who believed in non-violent movement.
