What is the meaning of eloquent as it is used in the excerpt?

using persuasion to convince others to change their opinions

powerfully expressing ideas and feelings when speaking or writing

showing extreme anger and frustration

appealing to emotions rather than stating facts

part b

highlight the context that best the reader understand the meaning of eloquent.

(a) speaking

(b) bought and sold human beings

(c) held his audiences spellbound

(d) illiterate