With Regard to Unionism Today,which of the Following Is Correct

With regard to unionism today,which of the following is correct?

A) Union membership as a proportion of the total workforce has been steadily increasing during the last two decades.
B) The highest rate of unionism in Canada is found in Newfoundland.
C) The private sector is heavily unionized,but the public sector is not.
D) The union movement in Canada is less successful than it is in the U.S.
E) All of these are correct.