Which of the following individuals may register with the board under the Texas Private Security Act?

The correct answer is based on the stipulations laid out in the Texas Private Security Act regarding the registration of individuals associated with private security. Specifically, an employee of a license holder in a non-mandatory registration capacity can register with the board for several reasons.

These reasons include the nature of their work, which may not require strict compliance with mandatory registration laws, yet could still benefit from formal registration. This could enhance their credibility, provide access to additional educational resources, and allow for better understanding of regulatory requirements.

Other individuals mentioned in the options do not fit as clearly within the framework of registration under the Act. For instance, an employee involved in mandatory registration activities is typically already covered by the regulations and would not need to register separately, whereas someone selling security products might not be engaged in services that the Texas Private Security Act governs directly. Similarly, a part-time employee in a guard dog company may not qualify for registration if the role does not align with the criteria established by the Act for security-related functions. Thus, the nuances of the Texas Private Security Act dictate that registration is most relevant for those in non-mandatory capacities, making the second option correct.