Answer:
1.) A negative effect of saying something that someone disagrees with is that it can cause contervisy and maybe viewed in a bad light
2.) A positive effect is that it can add a new perspective to that view and can enlighten others
Answer:
You would have little freedom.
Don't avoid there questions.
Based on the situation, that was an example of : Free-Rider problems
Free-rider problems refer to a condition when an individual either consume more than the fair share or pay less than the fair share.
Hope this helps
Muscle memory, i dont know the second one