Which answer best reflects the author's reason for writing Chapter 11 of Narrative of the Life of Frederick Douglass?

Responses

to show how easy it is in the North for enslaved people who escape the South
to show how easy it is in the North for enslaved people who escape the South

to call attention to the people who helped him escape to New York
to call attention to the people who helped him escape to New York

to express his gratitude for all the people who helped him after he arrived in New York
to express his gratitude for all the people who helped him after he arrived in New York

to show his gratitude and praise for the Underground Railroad

to show his gratitude and praise for the Underground Railroad