cenario: You are assigned as your health care facility$$s librarian. You have been tasked to convert all intellectual materials to digital format. One of your responsibilities is to ensure the intellectual materials in the library last indefinitely. From which of the following could you find information about making your digital materials last indefinitely:

A$.$ Lots of Copies Keep Stuff Safe

B$.$ U$.$S$.$ Library of Congress

C$.$ National Digital Information Infrastructure Preservation Program

D$.$ CLOCKSS

E$.$ Portico

F$.$ All of the above

G$.$ None of the above