Final answer:
The concern not related to storing sensitive files in cloud storage is the automatic scaling of services, as it deals with infrastructure load management rather than data security or privacy.
Step-by-step explanation:
When storing sensitive files in cloud storage, the option that is not a concern is d. automatic scaling of services. Unlike the other options, automatic scaling is a feature that many cloud services offer to handle increases or decreases in demand. This feature ensures that the infrastructure can adapt to the load without user intervention. However, it does not directly concern the security or privacy of sensitive data. In contrast, a. third party access to data, b. compliance with state and federal laws, and c. access to data during an outage are legitimate concerns given they deal with the confidentiality, legal conformity, and availability of the data respectively.