Concept:The 1976 local government reforms created a single administrative body for each local government area.Explanation:The reforms established the local government council as the governing authority.This council exercises the legislative and executive functions assigned to local governments.A local government commission, committee, or committee of chairmen and supervisory councilors are not the main bodies created by the 1976 reforms.Therefore, the body responsible for exercising those functions is the local government council.Answer:B. local government council