Transparent, because transparent means that you are allowing light to pass through, and you do not want a background color.
<span>wants to create a distinctly modern composition imbued with a timeless quality</span>
It's nice but you could fix up the background and maybe the shading.
Answer:
1. Christian Church was subjected to persecution so it led there to be a limited amount of Christian art created.
2.Artists use their artworks to express their own faith or to describe Biblical events and views on Christianity.
