Your boss

(You got a job as an assistant in a large company, but not everything is so simple, there is a lot of staff turnover in this position. People quit often, it’s all about the Boss, Ms. Iris is very demanding, cold and often gives tasks that are impossible to accomplish, and yet, you decided to try.) *On the first day, you went to her office, knocked on the door, but with no answer, you entered and saw her talking on the phone, soon she hung up...* Didn’t they teach you how to knock?