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.
U can interact with the audience more. Less time consuming.
Answer:
Conventional or stylistic decorative design is an adaptation from nature. Naturalistic design is a realistic adaptation from nature. Abstract and geometric decorative design has no direct relation to nature.
I believe the answer would be D