Many Northern workers would reject the goals of Garrison's movement because the Constitution clearly supported slavery
Southern cotton production was needed to keep the factories running
African Americans lacked education
they feared competition for jobs

they feared competition for jobs

Explanation:

The Northern workers rejected the goals of the Garrison's movement because they were scared that the newly freed African Americans would come and take their jobs.

They were afraid of competition for jobs, hence they rejected the Garrison's movement.

the correct answer is to reduce tax