What data would be included in a digital images metadata file?

Answer me pls is an algorithm that has been coded into something that can be run by a machine.

Which of the following statements correctly identifies a problem with sanitization methods? a. methods are not available to remove data ensuring that unauthorized personnel cannot retrieve data.b. even fully incinerated media can offer extractable data.c. personnel can perform sanitization steps improperly.d. stored data is physically etched into the media.

Determine whether the following careers would require training or college.