Sam Has Been Assigned the Task of Organizing the Files

Multiple Choice

Sam has been assigned the task of organizing the files on his company's network drive. He discovers that not everyone is using the same operating system, and wonders how this will impact his project.
-Sam realizes that his fellow employees value being able to use numbers in their file names. Employees using the ____ operating system can use numbers.

A) Windows
B) Macintosh
C) Linux
D) all of the above