Final answer:
Martin Luther King Jr. championed non-violent resistance and civil disobedience during the Civil Rights Movement. The success of his nonviolent campaigns, including the Montgomery Bus Boycott, and writings such as 'Letter from a Birmingham Jail', underscore his dedication to peaceful protest.
Step-by-step explanation:
Martin Luther King Jr. firmly believed in and advocated for the use of non-violent resistance and civil disobedience as strategies to combat racial injustice during the African American Civil Rights Movement. His commitment to nonviolence was influenced by various figures including Mohandas Gandhi, and he put these principles into action through various campaigns such as the Montgomery Bus Boycott. King and organizations like the Southern Christian Leadership Conference (SCLC) organized sit-ins, marches, and other forms of peaceful protest to oppose unfair treatment and discriminatory laws towards African Americans. A historical example of this nonviolent approach was King’s leadership during the Montgomery Bus Boycott that led to the Supreme Court ruling segregated seating on buses as unconstitutional. Similarly, the letter King wrote from a Birmingham Jail was in support of nonviolent protest and in criticism of those dismissing the urgency needed for civil rights reforms.
Therefore, the statement that Martin Luther King Jr. believed that racial injustice should be fought using non-violence resistance and civil disobedience is True (A).