Final answer:
A standard user should have restricted permissions to the Windows System Files and Program Files.
Step-by-step explanation:
A standard user should have restricted permissions to the Windows System Files and Program Files in a file system to promote security best practice.
Restricting access to the Windows System Files helps protect critical operating system files from being modified or deleted accidentally, which can compromise system stability.
In addition, restricting access to the Program Files folder helps prevent unauthorized installations or modifications to software installed on the system, reducing the risk of malware or unintended software changes.