I think B is correct, tell me if I am wrong. I hope I helped you!
Answer: The combined use of media, such as movies, music, lighting, and the internet, as for education, entertainment, or advertising. adj. 1. Of or relating to the combined use of several media: a multimedia installation at the art gallery.
Explanation:
Hello.
The answer is 'better'.
The comparative form of 'good' is better, not 'gooder'.
Hope I helped.
