This document discusses oral communication and breathing. It defines oral communication as verbally transmitting information from one person or group to another, either formally through presentations or lectures, or informally through conversations. It notes that technology has expanded oral communication through video conferencing and voice calls over the internet. The document states that oral communication is more personal and flexible than written communication and is well-suited for quick discussions, resolving conflicts, and promoting employee morale. The second part discusses breathing for speaking, noting it should be involuntary and relaxed. It provides exercises to monitor breathing and speak on exhaled air for clear communication.