The answer to your question is OPTION D
The Vietcong set up checkpoints around the nation, so that would've definitely been a literal and figurative roadblock to any refugees. Hope this helped.
<span>A person’s calm and relaxed expression of views
and feelings influence effective communication because the person can relay his
message directly to the receiver. When this happens messages are clear and
concise making the receiver effectively give a feedback to the messenger. The
exchange of information and feedback will flow and give way to an effective
communication.</span>
The purpose of a persuasive letter is <u>" to convince readers to take action or support a cause".</u>
- Persuasive letter can be defined as a kind of letter that is used to take a stance on an issue, convincing readers to agree with a certain opinion or idea.
- Examples of persuasive letter is a letter used to convince a person to invest in a business, a letter used to convince an organization to accept an opinion etc.
Therefore, <em>persuasive letter</em> is used to convince the audience to accept an idea.
Learn more about persuasive letter:
brainly.com/question/1130168
