Benjamin is the manager of a group of programmers who design and create computer games. he's implemented a new program to motivate employees to work harder. employees who complete projects in less time than projected will be rewarded with an additional week of vacation. many employees have responded positively, but several have not. cathy, one of his most experienced employees, complains that she's not really interested in more vacation and would like to be able to work from home. cathy's lack of motivation is an example of a(n) issue.