Western union is in the business of providing a medium for international money transfers. through the services of western union, a mexican working in the united states can transfer a portion of his or her earnings to family members still living in mexico. the wire transfer of funds is the service the company provides.

core service

Explanation: In simple words, core service refers to the service which are of highly value and importance to the user or provider or both.

These services are considered be essential for smooth operations of an economy or the organisation as the case may be.

In the given case, Western union has the business of transferring payments internationally. Hence we can conclude that they are providing the core service of their business.

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