Lynn Wants to Create a Sustainable Employee Recognition Program for Her

Lynn wants to create a sustainable employee recognition program for her office. In keeping with the concepts of sustainability, which of the following is most likely to be successful?

A) Awarding 100 dollars to the "Employee of the Month"
B) Having an employee appreciation lunch every two weeks
C) Having an employee appreciation lunch the last Friday of the month
D) Having employees write five appreciation cards to coworkers every month
E) Giving an extra week of vacation to the "Employee of the Year"