Answer:
A prism causes the different wavelengths of light or colors that can be found in white light because the prism is white, and white light contains all colors in the visible light spectrum. So an object that reflects all the colors in the visible light spectrum will appear white in color because white light contains all colors in the visible light spectrum.
Step-by-step explanation:
I hope this helps! I just did a test with this question and I got the answer right! This is the answer that I put. Good luck :)