Final answer:
Tipping considerations for different professions vary based on service expectations and personal interactions.
Explanation:
When deciding whom to tip $2, various factors come into play. In general, individuals typically tip hair stylists and valets, expecting personalized services. Valets, in particular, assist with parking and handling vehicles, creating a closer interaction that often leads to tipping. On the other hand, while mail carriers and plumbers provide essential services, tipping norms may vary based on cultural practices and personal discretion.
Learn more about Tipping norms for different professionals here:
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