Fill in the blank What light does the mixing of red, green, and blue light form?
The mixing of red, green, and blue light forms light.

White light

Explanation:

mixing all of those make white light

the subject matter in this piece is the natural landscape of the tree, paths, and mountains. the content in this piece is created by the artist's use of calm hues in the trees and sky, and the blending brushstrokes used among the trees, which seem to flow together with the ground and mountains. these elements evoke a sense of peace and serenity.

for many centuries, the catholic church has been a patron of the arts. the church has used various scientific methods to maintain its power.

not 100% sure though!