Final answer:
Cora experienced an intense surge of anger as she bent over the boy's body. This reflects a broader theme of resistance and transformation found in historical narratives of slavery.
Step-by-step explanation:
The emotional transformation that Cora experienced as she bent over the boy's body seems to align with an intense surge of anger. This response is highlighted in historical narratives of slavery, where individuals often reached a pivotal moment where the oppressive conditions catalyzed a profound change in their mindset.
One such example can be found in the description of a slave's turning point in their career, as a fight against their oppressor reignites the embers of freedom and revives their sense of manhood. Rather than joy, fear, or sadness, it is a feeling of resistance and anger against the injustice that overwhelms them.