Hi friend, this is your answer:
A) Arms folded across his chest, Dr. Ley lectured the class sternly about the evils of plagiarism
The speech that was made by King brought about a sense of justice because his speech highlighted the principles upon which the United States was built and the principles were not applied to a black person.
<h3>Who was Martin Luther?</h3>
He was a civil rights activist in the United States. He used his voice to speak out against the injustice that the blacks faced.
The black people were segregated and discriminated on. He helped to fight for the establishment of equality.
Read more on Martin Luther here: brainly.com/question/17746240
