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.
Part A: D New Yorkers rarely help each other or show concern when tragedy strikes
<span>Peter:How do you "half expect" something?
Lois:I don't know, it's just a turn of phrase.
Peter:How do you turn a phrase?</span>
Where is the picture of the instructions and the things you need to do for the quiz?
D. has closed , there is no object