Answer:
The answer you are looking for is answer d
I don't think that there is a valid answer for that but I would say the first step is to understand the art in many different points of view.
Answer:
It could be helpful with creating advertisements for the causes.
A graphic designer creates visuals, logos, etc. that can be used for ads, marketing, communication, etc.
So it could be useful for visual communication.
His primary instrument was the piano.