which category is not one of the major responsibilities of state government? A. education B. public aid C. corrections D. Libraries

Libraries is the answer to apex class

The answer is: D. Libraries

A government responsibility would be considered as 'major; if they directly involved large number of citizens and backed with high budget.

Even though libraries are indeed provided by the government, due to the small and limited number of their users, providing libraries are not considered to be a major responsibility.