Final answer:
The measure that may be hindered by a high power distance culture in a multicultural organization is establishing a climate of communication, as it can suppress open communication vital for leveraging diverse perspectives.
Step-by-step explanation:
In an organization with a multicultural workforce, the measure designed to minimize the need for discipline that may be hindered by a high power distance culture is Establishing a climate of communication (C). High power distance cultures often have a hierarchical structure where subordinates may be less likely to openly communicate with superiors. This can lead to a lack of feedback and exchange of ideas, suppressing the potential benefits of a diverse workforce. Meanwhile, consistent decisions on work rules (A), setting clear expectations for employees (B), and applying the headquarters code to global operations (D) can be implemented without being as significantly affected by power distance as these measures do not require the same level of two-way communication.