Answer:
Novice.
Explanation:
A novice is someone who is inexperienced, who lacks knowledge. In a work enviroment, it is expected for a novice to follow all formal rules and procedures whilst an expert, someone who was experience, would know which ones could be bent a little according to a certain context.
The first is 1, the second is 4, the third is 3, the fourth is 5, and the fifth is 2.