I am a pro artist. i am drawing a portrait of winter soldier in z0om. if u wanna watch plz join

Which technique creates perspective in this image? a. altering color b. different planes c. difference in size d. overlapping objects e. difference in detail

What are the colors that cannot be made by mixing other colors

Apiece of artwork, either 2-d or 3-d, which is composed by an artist using the elements and principles of art is called a