Tyler Winkler, senior vice president of sales for Secure Works, takes an approach whereby employees "make your numbers in three months or run the risk of being put on probation, and then possibly termination

" Through this process he measures employee performance, provides detailed feedback and training to improve sales. Which function of how leaders shape organizational culture best describes Tyler's approach?
a. role modeling
b. creating an effective reward system
c. hiring the right people
d. creating an effective organizational strategy and structure

b;