Answer:
File compression is used to reduce the file size of one or more files. When a file or a group of files is compressed, the resulting "archive" often takes up 50% to 90% less disk space than the original file(s).
Explanation:
She should go back and look over her notes just to make sure that they are error free. :)
The tone used in the Chapter Heading above is formal. The types of figurative language used in the above poem are metaphor and personification. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.