Special Agent Entrance Practice Exam

The conclusion that Christopher works at a field office location is drawn from the context provided about his employment and the typical structure and assignments within organizations such as the Secret Service. A field office location is often where agents are assigned for operational duties or investigations, implying that he is involved in active fieldwork rather than working exclusively from a central office or in a different capacity.

To support this conclusion, one can consider the functions of a Secret Service agent, who is typically deployed to various locations based on the requirement of active investigations or protective details. This makes it logical that Christopher's role aligns with working from a field office, which is necessary for these tasks. The other options may present various aspects of a typical employee's profile but do not specifically assert his direct employment location or operational role in the same way.