This document contains questions and answers related to business communication. It addresses potential barriers in group communication, the importance of kinesics and proxemics, steps for making oral business presentations, how to write a persuasive letter for a new kids' product, aspects to consider for a manager operations job interview, and definitions for skimming and notices. The answers provide guidance on communication skills relevant for business such as nonverbal cues, presentation structure, persuasive techniques, and preparation for interviews.