Answer 1: C. to restate the most important points from the original information in your own words.
Explanation: you use somebody else's message and espress it with your own words, but keep the original meaning.
Answer 2: B. transitional words
Explanation: The words Second, meanwhile and summarize are transitional words and they are used to bring connection between ideas in a text.
Answer 3: C. to restate your main ideas and make a lasting impression on the reader.
Explanation: With the conclusion the writer can end his or her essay but still leave the possibility of keeping the interest of the reader for more on the topic presented.