Solution :
The value of the K2 cell is filled by IF and OR functions with structured references as :
![K2=IF(OR([CBF\ \text{Staff[ Service years]} > 3, \text{CBF Staff[College graduate]}=](https://img.qammunity.org/2022/formulas/computers-and-technology/high-school/3xjlkibbwncxhwdwxcs1wohwwmozd62hh6.png)
Now if the syntax of the formula is not provided, then we can use :
![$K2=IF(OR([[\text{Service Years}]]>3,[[\text{College Graduate}]]=](https://img.qammunity.org/2022/formulas/computers-and-technology/high-school/tknn7bjr9b9o6bly3naehqp9m5yzz6lnwu.png)
The staff member are required to satisfy one of the two or both the conditions so as to become a group leader. The conditions are :
--- staff member should served for more than 3 years
--- staff members should be college graduate