Answer: Fabio's attitude changed because he'd be in the parade.
Explanation: Fabio is excited to be able to participate in the parade. The focus of the question isn't on why he'd be in the parade or how? But on what makes his attitude change. Every other factor mentioned corroborates that he'd be participating in the parade.
Answer:
c) A message was written <u>on the </u><u>CRUMPLED</u><u> yellow paper.</u>
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Explanation:
No because we all live in the same universe
Abbreviate it listen for key words and pay attention