Question

"Letter from Birmingham Jail" communicates the main idea that Question 4 options:

Answer 1

it is right and just to protest for people's civil rights

Explanation:

“Letter from Birmingham jail” was written by Martin Luther King Junior. He remains very popular of his advocacy for civil rights of oppressed peoples.  

In his letters, he has targeted two audiences at the same time. They were clergy class as well as an oppressed class. Throughout his letter, he mentions that there is nothing wrong in peacefully protesting for social justice. Freedom is never sought to be given voluntarily by the oppressing class. He also mentions apathy of the American commoners to this discrimination.