Global public relations is also called international public relations

Nicole became so angry at work after a negative evaluation that she lost control and yelled at a coworker. This incident illustrates that

a. Nicole's emotions were debilitative. b. Nicole should stop feeling emotions when she is in a professional setting. c. Nicole's behavior was an appropriate reaction to her negative work evaluation. d. emotions should not be part of interactions at work. e. Nicole was attempting to establish self-reliance in an individualistic work environment.

What were the major obstacles or limitations advertisers faced when attempting to use radio?

What will be an ideal response?