Which of the following are etiquette guidelines that promote positive workplace conversations? a. Avoid discussions of art and culture b. Give sincere and specific praise c. Act professionally in social situations d. Use correct names and titles

The correct answers are letters "B", "C", and "D": Give sincere and specific praise; Act professionally in social situations; Use correct names and titles.

Explanation:

Keeping a safe environment at the workplace implies following a set of good practices that benefit employees individually and to the overall organization. Greeting each other respectfully at the beginning of the day and farewelling coworkers on the way out of work are basic, simple customs that promote a familiar atmosphere.

Besides, giving praise after achieving certain goals; acting professionally in the company's casual events; or, referring to each other with titles accordingly also contribute to promoting a peaceful environment at work.