C.) Would be the logo! The others seem to be for a school column or someone explaining that they need healthier choices while C seems to be promoting their brand!
Good luck, rockstar! I hope you pass. (:
The correct answer is - When studying mythology, I learned about several gods and goddesses: Zeus, Apollo, Aphrodite, Hermes, and Hercules.
This is the only sentence which is punctuated correctly because the first part (before the list) ends abruptly; it is obvious that something needs to be placed there. In this case, that is a colon.
The other sentences have leading words (particularly, such as, were) that don't require a colon after them.
Here is my answer, I typed it in a document because I didn't want to have a long answer here, picture below. I hope I helped! :-)
Volume should be the answer