Answer:
Code is in the attached screenshot.
Explanation:
Assumed it was written in Java based on your other question asked.
B) Advertising is the answer
If the internet document identifies the author, the textbook recommends that you type the author's name into the internet search box.
<h3>What is an internet document?</h3>
These are those documents that are gotten from the a search on the internet. To cite such items there are certain guidelines that are to be followed.
A simple search on a search engine would show you the most important details that this author possesses.
Read more on internet documents here:
brainly.com/question/14715750
B citizens
in the 4th century there were about 100k citizens. only about 40k could participate in the democratic process ( this is only if the question is referring to ancient democracy )