The statements that use parallel structure are:
- I ate tacos, beans, and rice for dinner last night.
- Mary's favorite activities include cheerleading, parasailing, and hiking.
- I came; I saw; I conquered.
- The angry dog barked at his owner, scratched the door, and created a mess.
- To succeed is to be happy in life.
- Jacob would like to buy both a new hat and a new laptop.
These all present repetition of a chosen grammatical form within a sentence, thus keeping the rhythm of th line.
I believe the answer is nonlinear. The story does not go in a specific order.
I believe your answer is C. The description doesn't suit Wilbur. This is because Charlotte thinks of Wilbur as more of a clumsy pig than he is Supreme. Hope this helped!
Thanks!
~Steve