6. which sentence has a properly structured list?

the poodle barked whenever the postman came, a package was delivered, or get scared when a thunderstorm struck

theodore was angry at the government, loved conspiracy theories and dystopian novels.
george has the following items: a penguin statue, a cherry tree, and a fountain pen.

the pig rolled in the mud whenever it rained, his food was late, and stayed clean when he was full

George has the following items: a penguin statue, a cherry tree, and a fountain pen.

Explanation:

Here we have a properly structured list with a parallel structure: noun phrases a penguin statue, a cherry tree, and a fountain pen  explaining the word items.  

i think that will have something to do with the mississippi river but google will know the full answer for sure

greet them:

buenas noches.

that is considered night time which is when "good night" is used.