Final answer:
The '4 feet rule' is not absolute in professional settings, as personal space comfort levels vary across cultures. Observing social cues and showing respect for preferences, especially due to COVID-19, is crucial. Alternatives to handshakes like a wave can suffice.
Step-by-step explanation:
The statement, "You should always maintain a distance of at least 4 feet from any customer," is not entirely true. In professional settings, the concept of personal space varies widely based on cultural norms and personal preferences. Many individuals find an arm's length or about 2 to 3 feet to be a comfortable distance for face-to-face conversations. Noticing and respecting others' cues regarding their comfort with physical proximity is important.
Due to the impact of COVID-19, practices like shaking hands have become less common, and some form of social distancing might still be practiced or preferred. It's respectful and professional to follow your colleagues' wishes, but it's also essential to stay comfortable yourself. Non-verbal greetings such as a wave combined with a smile and eye contact can be equally appropriate in today's diverse and health-conscious workplace environments.