Answer:a.hire security guards.
Explanation:
Safeguarding inventory refers to how the companies protect their valuable asset from being accessed by criminals or from being stolen.
Hiring a security guard is one of the ways who guard the shops or the place behind and the front areas which may be accessible to people to take those assets out without being noticed.
Some other methods that are used are installed cameras which can be used by officials to see who committed a crime if it has been committed already , alarms or have a safe where these assets are stored. Internal audit is also used to ensure that employees doesn't steal for the company that they work for.