Answer:
Option C. working harder and longer, feeling more insecure
Step-by-step explanation:
The reason is that the increase in automation has resulted in increase in unemployment and the result is that their is huge decrease in the jobs and the jobs that were previously unfilled are now filled due to increase in unemployment. Furthermore, this lead to increased bargaining power of the company position against the job seeker. This resulted in decrease in the wages of the employees as well.
All of the above issues resulted in increased hardwork desires of companies and insecurity of the people of America.