Oral communication involves the exchange of verbal messages through speech. Studies show that 70% of communication time is spent communicating, with 45% listening and 30% speaking. Oral communication skills are important for problem solving, resolving conflicts, influencing others, and being an effective negotiator. Non-verbal communication such as gestures, facial expressions, and body language also provide important messages that account for over 50% of communication. Developing strong oral and non-verbal communication abilities can improve relationships and outcomes in various settings like meetings, negotiations, and conversations.