Every year, 7 Days, a large retail chain, organizes a large annual function in which it gives an "Employee of the Year" award to a deserving employee, along with a $5,000 cash prize and an opportunity to launch the retail chain's new product. This is an example of which of the following components of organizational culture? 

a. Ceremonies 

b. Basic underlying assumptions 

c. Espoused values 

d. Stories Symbols