Answer: Facts
Explanation:
When you are writing a research paper, its important not too be biased, and include any personal opinions. Anecdotes aren't that bad, but its a research paper, not a narrative. Your best answer choice is facts.
Answer:
cant see it blurry
<u>1</u><u>)</u><u>Amplitude</u>
<u>2</u><u>)</u><u>Modulation</u>
<u>3</u><u>)</u><u>Frequency</u><u> </u>
<u>4</u><u>)</u><u>Modulation</u>
D. co-worker's illness