Which information below is NOT legally protected (i.e., it can be legally accessed by the employer) under U.S. privacy law?

Group of answer choices

the contents of an employee's phone call made using the employer's phone, on the employer's premises, during working hours

that obtained by a search of the employee's body or physical space (so by a pat-down or body search)

an employee's criminal record

the contents of an employee's private e-mail, accessed on a work computer