The text indicates that which of the following is perhaps the most difficult of all the activities that operations and supply chain personnel perform?

Relationship Management

Explanation:

Relationship management is very important department in any organisation. It help  the organisation to directly in contact with its customers or audiences. It may be explained as the list of activities that the organisation uses to manage relations with the customers and interact with the customers.

Relationship Management is the most difficult activity that the operations and supply chain personnel performs to keep their customers.

Thus the answer is Relationship Management.

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