B, because if you don't have anything to back up the argument then you will not have a steady argument making the "debate" on your side turn into an opinion.
Answer:
Explanation:
!. You would be able to think before you speak
2. could help you get out of difficult problems. EX. A fight or even forgetting homework
3. If an emergency comes up you can save people or help figure out whats going on
4. You could use it to your benefit. EX having people be quiet, getting out of traffic, practicing saying something, etc
5. You could stop bad events from happening. Car crash, etc.
I believe the answer is b if i am remembering correctly
The root word for spectacle is spectacular