Final answer:
The correct answer is A) acknowledged .. ignored, as nonviolent demonstrations bring attention to injustices that a community has previously refused to recognize and force them to address what can no longer be overlooked.
Step-by-step explanation:
The sentence completion task given asks about the effect of nonviolent demonstrations on society's ability to recognize and rectify injustices. The correct answer to fill in the blanks provided in the sentence would be choice A) acknowledged .. ignored. This essentially means that nonviolent demonstrations can lead to a situation where a community that has continuously denied its injustices is pressured into addressing them, as those injustices can no longer be overlooked.
Nonviolent protests have played a critical role in social and political change, as seen in the civil rights movement. Advocates like Martin Luther King Jr. and Mohandas Gandhi successfully utilized peaceful protest tactics like rallies, sit-ins, and marches to bring about change without resorting to violence, highlighting systemic injustices that could no longer be ignored.