Imogene's Cupcakes has announced a competition to reward the store manager with the highest dollar sales with a paid vacation to a luxury resort. Imogene's Cupcakes' pay-for-performance plan will probably ________.
A. Encourage cooperation among hourly store employees
B. Encourage teamwork among the store managers across the city
C. Increase morale of store managers in historically low-performing locations
D. Help retain store managers who feel they have a chance to win the reward in the upcoming year