I think it is B. 1950's, but that is just a guess so if I'm wrong then I'm sorry
Hope this helps. :)
They are both a legal obligation and a civic responsibility. Public services are provided by the government to its citizens directly or financing provisions. These services should be available to all the individuals despite of any cast, creed, sector, income or religion
It was about economics not a society
C.Letter C is the Bay Of Bengal