Question: Tahmina recently started a new software analyst job, joining the SQA team. In graduate school, her supervisor introduced several members of the team to several projects, involving and mentioning Tahmina$$s works when he found them necessary. The team had been fascinated by Tahmina$$s work and recruited her as she was nearly graduating.

Fahad, the team$$s developer lead, had built a name as a brilliant yet impulsive expert in software architecture. His team$$s contributions were highly mentioned within the domain, with Fahad typically claiming the main authorship as the lead developer. Their work was also published frequently in popular news media, always with speech only from Fahad. Despite the team$$s repeated achievements, Fahad becomes intolerable with strong words for even silly mistakes. He screams at the person and demands them in the internal discussion. On some days, female team members have found their names discarded from research manuscript submissions as punishment.

Tahmina soon realizes herself to be the next person as a target when she makes a code modification that faces a bit of delay in the prototype shortly before the main presentation. Fahad refused Tahmina to join the team during the presentation. Realizing Fahad$$s attitude was unprofessional and unacceptable. Al$-$Amin the manager of the company agreed that the experience was unpleasant to Tahmina.

According to Engineering Ethics what are the major violations, please point those according to the ACM code of ethics. Give proper justification. $[20]$