Answer:
The correct answer is option 4. He wishes he could thank the young boys who taught him to read.
Step-by-step explanation:
Frederick Douglass' autobiography "Narrative of the Life of Frederick Douglass" fully depicts his life as a young slave. In his lifetime, he was a human rights activist to the core, especially for women as he was responsible for the protests held to end slavery.
In his book, Douglass as a young slave, proposed in his heart to get educated and that with education, there is nothing one cannot achieve, especially his "freedom". According to the book, Douglass faced a lot of tribulations on his road to freedom from the hands of his masters but this did not stop him from achieving his goals (freedom).
After much struggle, Douglass eventually gained his freedom but made moves to eradicate slavery.