D. Peaceful protesting is the best way to bring about change
Explanation:
In his acceptance speech for the Nobel Prize, Martin Luther King laid emphasis on the need for peaceful retaliation on the part of the protesters and the use of non-violence as a means of resisting the draconian and authoritative power of those involved. If violence is used to resist violence, it will only result in more violence, escalating the level of animosity between the rulers and those resisting them. But, through peaceful approaches like non-violent protests and actions have resulted in the success of any resistance, like those displayed by the Indians and the Blacks.
