Discussion board thread Please help me elaborate these questions

Discuss two or three barriers to effective communication and how you can overcome them. Describe the role of nonverbal messages in communication and why it is important to be aware of nonverbal cues when communicating. Listening takes skill and intentionality; explain this truth by discussing ways you can avoid bad listening habits and identify the benets of being an effective listener. Explain how technology has affected the communication process both positively and negatively. Explain the purpose of a subject line in an email message and provide two or three guidelines for writing an effective subject line. Discuss two or three ways you can effectively and respectfully utilize technology to communicate