Which statement is true about the Federal Investigative Standards (FIS)?

The statement that each higher level of investigation requires the Expandable Focused Investigative model is accurate regarding the Federal Investigative Standards (FIS). The Expandable Focused Investigative model is designed to adapt the depth of investigation based on the sensitivity of the position being filled, ensuring that the level of scrutiny is appropriate to the potential risks associated with that position.

The FIS establishes standards for background investigations conducted for federal personnel and contractors, which require varying degrees of investigation depending on the sensitivity of the role. This model allows for a systematic approach, where a more extensive investigation can be conducted if initial findings warrant it, thereby enhancing the thoroughness and effectiveness of the vetting process.

In contrast, other options do not align with the established principles of FIS. For instance, random selection of personnel for investigation is not a standard practice, as targeted investigations are based on specific needs related to the individual's role. Additionally, FIS applies to a broad spectrum of federal employees and contractors, not exclusively to military personnel, which means that option regarding exclusivity is incorrect. Finally, the requirement for a physical evaluation of all applicants is not a general stipulation under FIS, as physical evaluations are not universally mandated for investigations but may be specific to certain roles or