Answer:
B) "nonviolent resistance"
Explanation:
Mahatma Gandhi and Martin Luther King were two activists that fought hard pacifically for the rights of their people. Neither used violence and urged their followers to do the same, non-violent resistance was their way of doing things, without a sword/withouth a gun, are the phrases that clarify that in the text.
I believe the answer is: negative transfer
Negative transfers refers to the process when a new learning is creating an interference toward previous knowledge.
In the scenario above, the interference happen to the children due to the conflict in identifying two different language that describe one same word/sentence.