Answer:
well-crafted because it is clear and includes appeals to ethics, logic, and emotion.
Explanation:
The author is firm with his side/opinion, and gets his point through to the audience. Its clear to see just what exactly is his viewpoint with his use of clear, strong language.
A suffix
Suffix is at the end of a word but prefixes are at the beginning of the word.
D. Because it talks about how you would not be able to enjoy the sport without the physics, however it says nothing on how scientific principals effect snowboarding.