He is using an emotional aspect to pursue his audience to take real action.
Of the four authors that have written books about Hurricane Katrina, the one that is most likely offering an objective account is B: a day-by-day account by a print journalist.
We might think that A is the correct answer because nobody could tell the experience like a person who lived in the place where the hurricane happened. Despite of this fact, he or she will tell his / her own experience and it might not be the experience of others. It will be a subjective account, truthful, but subjective.
On the other hand, a journalist who researched climate facts and consequences of the hurricane could give a more objective account. The journalist would show not one personal experience, but a lot of experiences from different families.
Answer:
Equiano wanted to show the white man's cruelty through his narrative. He included a description of the flogging of a white man to show that if a white man could be so cruel towards a member of his own race, how would he treat a member of the black race, which at the time he considered inferior. He started fearing for his own life even more at this point.
<em>"One white man in particular I saw, when we were permitted to be on deck, flogged so unmercifully with a large rope near the foremast, that he died in consequence of it; and they tossed him over the side as they would have done a brute. This made me fear these people the more; and I expected nothing less than to be treated in the same manner."</em>