Answer:
I think the answer is A. an email letter
Answer: D) It extends about 1600 miles on both sides of the equator.
Explanation:
Though Robert was more reserved, he enjoyed the sparkle that Clara’s vivacious personality brought to the situations they experienced.
Answer:
The second, third and last one
Explanation:
They protect the writer from being blamed of plagiarism and support their own words and background knowledge