Internal communication ethical tools such as an ethics hotline would be considered too impersonal and not appropriate for a collectivism based culture.
Step-by-step explanation:
Collectivism emphasizes the cohesiveness among the people and prioritization of groups over self. It is an important as the self is fundamentally connected to the social context.
Collectivist cultures are expected to work well in groups, but they still accept that individual groups within the larger group have varying beliefs and lifestyles. As long as their individual ways don't interrupt the collective group, it goes unnoticed.