What effect did the fugitive slave act have mark all that apply?

A. It convinced northerners that slavery was immoral
B. It convinced southerners that northerners would help return slaves
C. It convinced slaves that they were free to travel to territories
D. It convinced the federal government that the issue of slavery could be resolved peacefully

B. It convinced southerners that northerners would help return slaves

C. It convinced slaves that they were free to travel to territories