Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to properly dispose of hard disk drives [title] Pay someone to shred or melt it. [step] There are companies, such as iron mountain and shred-it, whose job it is to dispose of sensitive materials. A pro of this method is that their services are certified.

Ending1: Occasionally the company will lend you a hard disk or tell you they are burning your ground. The actual process will consist of legal details such as the crankies output and the price of each disk. Ending2: [title] Prepare your hard disk if you don't have it already, by : [substeps] First, use heat setting on the crankfinder. The smaller the temperature, the less likely you are to slip electronic ground plates into the drive, which may burn you. Ending3: As a result, they may or may not arrange a multiple-care package. Create a package and give it to the service. Ending4: In a business environment, this is crucial for liability reasons. A con, however, is that the storage medium is no longer usable.

Answer format: ending1/ending2/ending3/ending4