Answer:
one who ... / a person who ... / someone who ....
Explanation:
performer = a person who performs
teacher = a person who teaches
painter = a person who paints
singer ....
dancer ....
I’m pretty sure it’s the first one because Douglass refers to the railroad to the “upper railroad” which is basically him saying it’s not as secretive as it should be
With imagery it has to create like a visual image in your head if that makes any sense
so i would say b) because it's the only one that is like that, the other ones are just boring descirption of what the people are doing
