Which of the following describes the principle of design Natasha Chomko used in her digital collage Dark Times, 2021?

a digital collage of a road in the desert leading back to mountains of all different colors and clouds, there are all phases of the moon in the sky
© POSTWOOK


A variety of mediums are used.
The phases of the moon create emphasis.
The artist used asymmetrical balance.
A smooth texture is used on the road.