1.)The level of effort expended for writing or in other words....(mine) The choosing and use of words or phrases in speeches or writings
No, a cover letter is not always a advertisement, so it could be true OR false. But based on your question, I'd say true.
Answer: nerve cell
Explanation: hope this helps
Here are the following ways to represent the amount one tenths in four ways.
1/10
.10
1:10
1 to 10