Final answer:
The audience affected Martin Luther King's writing in his 'Letter from Birmingham Jail' by influencing his tone, language, and arguments. King directly addressed the concerns and arguments of the white Alabama clergymen, defending the SCLC's approach and seeking to change the mindset of his audience.
Step-by-step explanation:
The audience affected the way Martin Luther King wrote Letters from Birmingham Jail by influencing his tone, language, and arguments. Through his letters, King directly addressed the concerns and arguments raised by the white Alabama clergymen who criticized the Southern Christian Leadership Conference's (SCLC) tactics. King defended the SCLC's approach of nonviolent civil disobedience as necessary for bringing attention to the injustices African Americans faced.
King's audience, the white religious leaders, affected his writing style and strategy. He used logical arguments, appeals to morality, and biblical references to make his case. King also sought to challenge and change the mindset of his audience by outlining the urgency and importance of the civil rights movement.