Solution:
The total number of possiblities rolling a number cube with faces numbered 1 to 6 is;
And the total number of possibilities spining the spinner is;
The number of possibility where outcome on the cube is greater than 2 is;
![4](https://img.qammunity.org/2023/formulas/mathematics/college/c3e9sa9no4fqk28usmnz33xreg4jtzmvze.png)
And the number on the spinner less than 9 is;
![2](https://img.qammunity.org/2023/formulas/mathematics/high-school/92mjklr7y4x1zwg8hyobpthzdu9g0545ri.png)
Hence, the unique combination is;
![4*2=8](https://img.qammunity.org/2023/formulas/mathematics/high-school/qtbtfs193bgi5b95zcjxpn6conk4qwne2e.png)
CORRECT OPTION: A