A good nonverbal strategy when giving a speech is maintaining eye contact with your audience.
A piece of evidence as seen in this passage is:
<h3>What is evidence?</h3>
Evidence is referred to something/statement which actually proves a point or fact. Evidence helps one to understand the subject matter as a result of what has proven it valid.
From the question, we can clearly see that an author was quoted in options A and D. These options actually present an evidence.
Learn more about evidence on brainly.com/question/8407102
Answer:
a subordinating conjunction
Explanation: