Answer:
C. were scared about missing work.
Step-by-step explanation:
In the workers' parade, there are very less number of people joined this parade because many people go to their work and did not afford to miss their work. They thought that this parade has no use and is wasting of time so that's why many people did not attend the parade but later on they realized that they have to joined the workers' parade in order to fight for their rights.