A company has replaced all computers in their accounting department. Due to the sensitive nature of the department, company management has decided to remove and destroy all hard drives prior to…

A company has replaced all computers in their accounting department. Due to the sensitive nature of the department, company management has decided to remove and destroy all hard drives prior to donating the computers to a local charity. Now that the drives are removed, which of the following is the MOST efficient method of destroying the hard drives to prevent sensitive information from being leaked?