Answer:
mary will need to send some sort of official documentation regarding the merge or company name change to the dso, so that her record can be updated.
Step-by-step explanation:
Since the company has merged and the name has been changed from XYZ corporation to ABCXYZ inc, Mary will need to write a formal letter to her DSO notifying them of the merger and the change of name.
The DSO will then update her information with University of the Cumberlands