10. Which principle of design can be achieved if you combine different shapes
lines, colors and other elements
of arts?
a. Proportion
b. Variety
c. Unity
d. Harmony.

The principle of art concerned with diversity or contrast is that of variety. Variety is brought about by using different colors, sizes and shapes in a work of art. It is the partner of unity. Artists seek the balance between the two so IT IS UNITY

Answer the awkward tilt of the room and the linear brushstrokes on the floor (encourage the viewer into the space) this is all i could find, so plz check if it is right or wrong/// good luck

Answerborromini;