【单选题】Sam Meyers is the manager at a department store. He has 20 employees working under him who are mostly unhappy and discontented with the way he threatens them for even minor errors. Which of the follow...
【单选题】Joe is a computer service technician. People in his neighborhood usually depend on his suggestions for purchasing any computer accessory or hardware, as they believe that he has access to far more inf...
【单选题】A leader, such as Bill Gates of Microsoft, who can inspire followers above their own self-interests and can have a profound effect on their performance, is known as a(n) ________.