What was Cyrus fields communication invention?

Can you explain communication is everywhere? What is Two-step communication model? What is the implication of selecting the appropriate channel and medium for a business message? Has emails lowered the quality of communication? Is advertisement a useful source of information? What is the nickname for sending mail by the postal service? Is post after pr before? What t is welbilt company service number for bread makers? What problems face communication in groups? What type of business writing would you use to review the action items that need to be completed after a business meeting? Are certegy and telecheck 2 different companies? What do you mean by grapevine communication? Why is communication a dynamic process? What is public relations budget? When taking customer service calls what is the difference between dialogue and idle conversation? How nonverbal and verbal communication complement each other? How do you file a complaint with Lowe's corporate office? What ways can one avoid spam exchange? How do errors in communication impact homeostasis in the human body? Can mobile data be save on some database on net?