Answer: To be persuasive, proposal writers must demonstrate that they understand readers' needs. According to Chapter 11, what other two things must they demonstrate? that they are able to do what they plan to do; and they are committed to fulfilling their promise.
Explanation:
A more positive word for argument is discussion
In the excerpt the possible evidences would be:
1. <span>Some wounded thing, by the evidence a large animal, had thrashed about in the underbrush;
the jungle weeds were crushed down and the moss was lacerated; one patch of weeds was stained crimson
2. A small, glittering object not far away caught Rainsford's eye and he picked it up. It was an empty cartridge.</span>
16.their
15.he's pointing out that the fight for equal rights is the work of all citizens of a free society
18.thoughtful reflection