Alex Alex Dawson oo! oo!
Primary data is fact
That last one covers a range of possibilities, doesn't it?
Can do but if the insubordination is, in the context in which it took place, deemed serious, deliberate and to have destroyed the employer/employee relationship then you have a case of gross misconduct. For example, mouthing off about your employer in front of other employees in a public place at a company event/function might get you in this sort of bother and the more senior/high profile you are the more serious the bother is likely to be.