B - agenda
An agenda is what the author really wants to point out (their underlying message) and it's typically written in a way where it's somewhat hidden. Example: political ads - they have an agenda for what they want to talk about and why it's important.
Answer:

Explanation:
9 x 9 x 9 x 9 is 9 multiplied by itself four times, so it's 9 to the 4th power as typed above.
Answer: i got scammed on eBay for 350$ yesterday and I can’t get my refunds, tell me about it man
Explanation:
Well thet were very kind to us AMERICANS! sorry i had to, and they wanted peace thank would fight with the colonists until you know we made them move out west
Its B for apex. i had to crucify myself in order to figure this out