单项选择题
A．relations between the employer and employees B．Jack Welch’s view of business management C．development history of GE company D．courses taught in business schools
A．It can help employees increase motivation. B．It can help managers to check on the work accounts. C．It can show how much time employees actually work. D．It can encourage young employees to work more efficiently.
A．product brands B．speaking manner C．advertising strategy D．special characteristics