Answer:
Dr. Arnold S. de BeerDepartment of Communication, Institute for Communication Research , Potchefstroom University for CHE , Potchefstroom, 2520, South Africa ; Department of Communication, Institute for Communication Research , Potchefstroom University for CHE , Potchefstroom, 2520, South Africa ; Department of Communication, Institute for Communication Research , Potchefstroom University for CHE , Potchefstroom, 2520, South Africa