A Linux System User Has Configured the Document Folder Structure

Multiple Choice

A Linux system user has configured the document folder structure for her department. She has found that she sometimes needs the same file such as policy and procedure manuals to be located in multiple folders. She also wants to be sure that if the file is modified, the modification is available in all folders. What do you suggest?

A) use the Shadow Copies feature to monitor for changes
B) tell her to manually copy the file at the end of each day
C) write a script to copy the file to all folders periodically
D) use hard links to make the file appear in several folders