A man pays the bill when at a restaurant ... someone for the first time — especially in a business context — it's best to adhere to new etiquette guidelines so as not to offend anyone.

An curved arrow pointing right. Barbara Pachter provides advice on how to properly act in business and social settings in The Essentials of Business Etiquette: How to Greet, Eat, and Tweet Your ...

If any of those came as a surprise, read up on dining etiquette rules every professional ... Corley says. In fact, as Business Insider's Dennis Green writes, "Studies have shown that wearing ...