Final answer:
Readers can discern that Lex likely has a formal or professional occupation and leads a fashionable lifestyle based on the descriptions of his office, home, and his attire. Artistic representations and the state of his personal belongings suggest longevity and responsibility in his career.
Step-by-step explanation:
Based on the appearance of Lex's office and home, readers can tell that Lex has a particular lifestyle or profession. The clues from Lex's surroundings such as the attire chosen, possibly a suit which may suggest a professional or formal occupation or the requirement from his job, as well as the aesthetic details of his office and home which might be surrounded by service providers to enhance his living standards, indicate that Lex's character might be affluent and living a fashionable life. The state of his belongings, like a worn briefcase, could indicate the length and possible stress of his career.
For example, a person dressed in a suit and leather shoes in a grocery store might lead us to believe they have a formal or professional job. Similarly, a worn briefcase might suggest a long career with considerable responsibilities. This idea is further reinforced by artistic representations such as 'Executive (7.2.9)' where a man's attire and possessions reflect a career and a solitary posture that raises questions about his state of mind after a workday.