opinion because it is not supported by statistics and "people" is and indicator of generalising the population. Therefore, it is an opinion rather than a fact.
Answer:
Here is something I would change
Explanation:
Original: They are forced to sit in a chair for a certain amount of time and to quietly complete assignments.
My opinion: They are forced to sit in a chair for an exact amount of time and forced to sit quietly and finish assignments not knowing if they have to stay there after the bell rings.
No it is not harmful and it can keep kids from fidgetting such as tapping on a desk etc
Political satire would criticize society, work, politics and culture
