reason u got a pc

If youre going to do CPU intense activities like Photoshop (photo editor) and Hitfilm (video/audio editor), tell them it would greatly help your creativity.

Creativity also extends to Blender (3D models), Unity (game engine as well as 3D models), and Adobe After Effects (visual effects).

You could tell them itd help with your tech skill. Some intense programming on a good pc can show them you are dedicated to perfection.