Who cares which?
The answer is that all of them cause negativity to some extent. Most of these causes stem from a top-down command and control approach to managing people. Big mistake.
The solution is rather simple. Stop telling employees what to do. Ask employees what they need to do a better job and then give it to them.
Read the essentials (complete with examples) of doing this (the entire easy-to-read book is provided gratis) HERE
Best regards, Ben