From the Let's Compare Section, Is the Labor Movement on the March

From the Let's Compare section, is the labor movement on the march globally?

A) Yes. With a few exceptions (e.g. the United States) , labor unions have been expanding across industrialized countries in the last few decades
B) No. Labor unions have been shrinking across all industrialized countries in the last few decades
C) No. Labor unions have been shrinking across most industrialized countries in the last few decades
D) None of the above