What Is the Key Difference Between Robert Blauner's Analysis of Work

What is the key difference between Robert Blauner's analysis of work in modern society and Richard Sennett's analysis?

A) Blauner emphasized flexibility and change in work organizations, while Sennett emphasizes the impact of different technologies.
B) Blauner was most critical of bureaucracy, while Sennett is most critical of capitalism.
C) Blauner believed that alienation was declining, while Sennett basically thinks it is increasing.
D) Blauner wrote about job satisfaction, while Sennett wrote about work-related stress.