Which of the Following Is True of the Functions Performed

Multiple Choice

Which of the following is true of the functions performed by the National Labor Relations Board (NLRB) ?

A) Its functions are guided by a specific jurisdictional standard that is constant across industries.
B) Its functions do not include conducting and certifying representation elections.
C) It enforces the National Labor Relations Act,which is based on the commerce clause of the U.S.Constitution.
D) In practice,its functions are limited to purely local firms that fall within its jurisdiction.
E) It not only responds to requests for actions but also initiates actions.