A VBA workbook is part of a system undergoing FedRAMP authorization. Which security control directly applies to the workbook's data handling?
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A
Using Excel's default file format (.xlsx) without additional controls
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B
Ensuring data at rest is encrypted and access is limited to users with the appropriate FedRAMP-defined clearance level
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C
Storing data in unprotected CSV files for interoperability
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D
Disabling macro security to ensure smooth operation in the cloud