Final answer:
The correct answer is option a.The tone of the speech most expresses a feeling of gratitude, as the speaker shows deep appreciation for the role of education in overcoming adversity and achieving personal and societal progress.
Step-by-step explanation:
Assessing the tone of a speech involves understanding the speaker's emotions and attitudes towards the subject. In the context provided, the speech expresses profound respect and appreciation for education, recognizing it as a catalyst for individual achievement and a more enlightened society.
Despite the challenges of poverty, racial identity, and geographical background, the speaker conveys a deep sense of gratitude for the lessons learned about the value of education from their parents. The speeches highlight education as a powerful tool for overcoming societal barriers and prejudice, fostering cultural and economic diversity, and equipping individuals with the knowledge for economic survival.
Moreover, education is portrayed as essential to building a society that is not just free, but also civilized, and as a path to global peace by prioritizing reason over force.