Yes
No, it's not mandatory. But if you want to get some $ then you should get a job. It depends on your age.
If you have been allocated a place in a college then it is proper that you should attend. Otherwise you may be depriving someone else of that opportunity.
No.
Ethics should be mandatory. History and politics would help. So would some economics courses.
A cooking course should be mandatory in schools
no
Yes it should be mandatory. In most states it's the law.
they should be mandatory!!!
If it's mandatory it's no longer voluntary.
Encouraged maybe, not mandatory though imo.
No, accepting a commission is not mandatory.