Sociological Analysis of Industrial Relations Shows All of the Following

Sociological analysis of industrial relations shows all of the following EXCEPT:

A) In the United States,industrial relations relies more upon local bargaining between firms and workers than on unions
B) Austria and Sweden are good examples of highly centralised or corporatist industrial relations systems
C) The effectiveness of strikes lies in their ability to prevent employers from profiting during work stoppages
D) It is the legal right of workers in any country to strike and to hold secondary boycotts